exclude without cards


Pachyneis gerlachii Simonsen 1974     [Link to DiatomBase]


Paleopandorus pergracilis S. Komura 1996     [Link to DiatomBase]


Palmeria hardmanniana Greville 1865     [Link to DiatomBase]


Palmeria hardmanniana Greville 1866     [Link to DiatomBase]


Palmeria ostenfeldii (Ostenfeld) von Stosch 1987     [Link to DiatomBase]


Palmerina hardmaniana (Greville) Hasle 1995     [Link to DiatomBase]


Papiliocellulus elegans Hasle, von Stosch & Syvertsen 1983     [Link to DiatomBase]


Papiliocellulus simplex Gardner & Crawford 1992     [Link to DiatomBase]


Pappia ocellata H ajós in Hajós & Rehakova 1 1974


Paralia arenaria (Moore) Moiseeva 1986     [Link to DiatomBase]


Paralia clavigera (Grunow) Gleser 1984     [Link to DiatomBase]


Paralia clavigera (Grunow) Koizumi 1992     [Link to DiatomBase]


Paralia clavigera (Grunow) Harwood 1989     [Link to DiatomBase]


Paralia complexa (Lohman) Andrews 1976     [Link to DiatomBase]


Paralia crenulata Gleser in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Paralia cretacea (Jouse) Gleser 1984     [Link to DiatomBase]


Paralia elliptica M. Garcia 2003     [Link to DiatomBase]

Paralia fausta (A. Schmidt) P.A. Sims & R.M. Crawford 2002     [Link to DiatomBase]


Paralia gongylodes P.A. Sims & R.M. Crawford 2017


Paralia gongylodes P.A. Sims & R.M. Crawford 2017


Paralia grunowii Gleser in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Paralia hendeyi P.A. Sims & R.M. Crawford 2002     [Link to DiatomBase]

Paralia kawasumii Y. S ato 2020 2020


Paralia kochii (Pantocsek) Moiseeva in Moiseeva & Genkal 1987     [Link to DiatomBase]

Paralia major (Grove) Frenguelli 1936     [Link to DiatomBase]


Paralia oamaruensis (Grove et Sturt) Gleser 1984     [Link to DiatomBase]


Paralia oamaruensis (Grove & Sturt) Harwood 1989     [Link to DiatomBase]


Paralia obscu ra MacGillivary in MacGillivary & Kaczmarska 2013

Paralia ornata (Grunow) Cleve-Euler 1951     [Link to DiatomBase]


Paralia ornata var. major Cleve-Euler 1951     [Link to DiatomBase]


Paralia ornata var. minor Cleve-Euler 1951     [Link to DiatomBase]


Paralia polaris (Grunow) Gleser 1984     [Link to DiatomBase]


Paralia scabrosa (Řstrup) Moiseeva 1986     [Link to DiatomBase]


Paralia selecta (A. Schmidt) Gleser in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]


Paralia siberica (A. Schmidt) Crawford & Sims in Crawford, Sims & Hajos 1990     [Link to DiatomBase]


Paralia siberica (Grunow) Frenguelli 1936     [Link to DiatomBase]


Paralia siberica var. laevis Crawford in Crawford, Sims & Hajos 1990     [Link to DiatomBase]

Paralia sol (Ehrenberg) Gleser 1984     [Link to DiatomBase]


Paralia sol (Ehrenberg) Gleser in Gleser, Moiseeva & Makarova 1990     [Link to DiatomBase]


Paralia sol (Kützing) Hemphill-Haley in Hemphill-Haley & Fourtanier 1995     [Link to DiatomBase]


Paralia sol var. marginalis (Peragallo) Harwood 1989     [Link to DiatomBase]


Paralia sulcata (Ehrenberg) Cleve 1873     [Link to DiatomBase]

Paralia sulcata f. coronata (Ehrenberg) Cleve-Euler 1951     [Link to DiatomBase]


Paralia sulcata f. major Cleve-Euler 1948     [Link to DiatomBase]


Paralia sulcata f. minor Cleve-Euler in Cleve-Euler & Hessland 1948     [Link to DiatomBase]


Paralia sulcata f. plana Cleve-Euler 1951     [Link to DiatomBase]


Paralia sulcata f. radiata (Grunow) Cleve-Euler 1951     [Link to DiatomBase]


Paralia sulcata f. radiolata (Grunow) Cleve-Euler 1951     [Link to DiatomBase]


Paralia sulcata f. strigillata Cleve-Euler 1951     [Link to DiatomBase]


Paralia sulcata var. coronata (Ehrenberg) Andrews 1976     [Link to DiatomBase]


Paralia teres (Brun) Genkal et Moiseeva in Moiseeva & Genkal 1987     [Link to DiatomBase]

Paralia thybergii Stabell 1996     [Link to DiatomBase]

Paralia torulosa Gleser in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]


Paralia varennarum (Heribaud) Loseva 1981     [Link to DiatomBase]


Paralia varennarum (Heribaud) Loseva 1982     [Link to DiatomBase]

Paraplaconeis baikalensis (Skvortzow) Kulikovskiy, Metzeltin & Lange-Bertalot in Kulikovs kiy et al. 2012


Paraplaconeis compositestriata (Jasnitsky) Kulikovskiy, Metzeltin & Lange-Bertalot in Kulikovskiy e t al. 2012


Paraplaconeis graciosa Kulikovskiy, Lange-Bertalot & Metzeltin in Kulik ovskiy et al. 2012

Paraplaconeis kornevae Kulikovskiy, Gusev & Lange-Bertalot in Kulik ovskiy et al. 2012

Paraplaconeis macedonica (Levkov & Metzeltin in Levkov et al.) Kulikovskiy, Metzeltin & Lan ge-Bertalot in Kulikovskiy et al. 2012


Paraplaconeis maculata (Hustedt in A. Schmidt) Kulikovskiy & Lange-Bertalot in Kuliko vskiy et al. 2012


Paraplaconeis ohridana (Levkov & Metzeltin in Levkov et al.) Kulikovskiy, Metzeltin & L ange-Bertalot in Kulikovskiy et al. 2012


Paraplaconeis placentula (Ehrenberg) Kulikovskiy & Lange-Bertalot in Kulikovs kiy et al. 2012


Paraplaconeis plomazkinae Metzeltin, Kulikovskiy & Lange-Bertalot in Kulikovskiy et al. 2012

Paraplaconeis prespanensis (Levkov, Krstic & Nakov in Levkov et al.) Kulikovskiy & Lange -Bertalot in Kulikovskiy et al. 2012


Paraplaconeis steninae Metzeltin, Kulikovskiy & Lange-Bertalot in Kulik ovskiy et al. 2012

Paraplaconeis subplacentula (Hustedt in A. Schmidt) Kulikovskiy & Lange-Bertalot in Kulikovski y et al. 2012


Parlibellus adnatus (Heiden in Heiden & Kolbe) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus bennikei A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]

Parlibellus berkeleyi (Kützing) Cox 1988     [Link to DiatomBase]

Parlibellus biblos (Cleve) Cox 1988     [Link to DiatomBase]


Parlibellus calvus Witkowski, Metzeltin et Lange-Bertalot in Metzeltin & Witkowski 1996     [Link to DiatomBase]


Parlibellus coxiae Witkowski, Lange-Bertalot et Metzeltin in Metzeltin & Witkowski 1996     [Link to DiatomBase]

Parlibellus crucicula (W. Smith) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus cruciculoides (Brockmann) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus delognei (Van Heurck) Cox 1988     [Link to DiatomBase]

Parlibellus delognei f. elliptica (Lobban) E.J. Cox 1988     [Link to DiatomBase]


Parlibellus densepunctatus (VanLandingham) Cox 1988     [Link to DiatomBase]


Parlibellus grevilleoides (Hustedt) Cox 1988     [Link to DiatomBase]


Parlibellus hagelsteinii Cox 1988     [Link to DiatomBase]


Parlibellus hamulifer (Grunow) Cox 1988     [Link to DiatomBase]


Parlibellus hendeyi A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus minor (Heiden) Simonsen 1992     [Link to DiatomBase]


Parlibellus panduriformis John 1991     [Link to DiatomBase]

Parlibellus perytii A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus phoebeae A. Witkowski, D. Metzeltin & Lange-Bertalot in A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]

Parlibellus plicatus (Donkin) Cox 1988     [Link to DiatomBase]

Parlibellus pozzuoliensis (VanLandingham) Cox 1989     [Link to DiatomBase]


Parlibellus protracta (Grunow) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus protractoides (Hustedt) Witkowski & Lange-Bertalot in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]


Parlibellus protractoides (Hustedt) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus rhombicula (Hustedt) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Parlibellus rhombicus (Gregory) Cox 1988     [Link to DiatomBase]

Parlibellus rhombiformis (Hustedt) Cox 1988     [Link to DiatomBase]


Parlibellus schuettii (Van Heurck) Cox 1988     [Link to DiatomBase]


Parlibellus tubulosus (Brun) Cox 1988     [Link to DiatomBase]


Parlibellus valens (Hustedt) Cox 1988     [Link to DiatomBase]


Parlibellus variabilis (Heiden) Simonsen 1992     [Link to DiatomBase]


Parlibellus weissflogii (Grunow ex Cleve) Cox 1998     [Link to DiatomBase]


Parodontella calamus (J. Tempčre & J. Brun) S. Komura 1999     [Link to DiatomBase]

Parodontella clavifera S. Komura 1999     [Link to DiatomBase]

Parodontella obliqua S. Komura 1999     [Link to DiatomBase]

Parodontella paucispinosa S. Komura 1999     [Link to DiatomBase]

Parthaea blanda (A. Schmidt) Gowthaman 1996     [Link to DiatomBase]

Pauliella taeniata (Grunow) Round et Basson 1997     [Link to DiatomBase]

Pelagodictyon fritzii Clarke 1994     [Link to DiatomBase]

Pelagodictyon spinosum Clarke 1994     [Link to DiatomBase]

Pelagodictyon tenue Clarke 1994     [Link to DiatomBase]

Peponia barbadensis Greville 1863     [Link to DiatomBase]


Perideraion montgomeryi C.S. Lobban, R.W. Jordan & M.P. Ashworth in Lobban etal. 1936


Perinotia diamantina Ferrari & Wetzel in Ferrari et al. 2009     [Link to DiatomBase]

Perinotia diamantina Ferrari & Wetzel in Ferrari et al. 1972     [Link to DiatomBase]


Perinotia jankae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Periptera capra Ehrenberg 1955


Periptera cervus Ehrenberg 2007

Periptera chlamydophora (chlamidophora) Ehrenberg 1963


Periptera groenlandica J.W. Bailey 2000

Periptera petiolata Andrews in Abbott & Andrews 1979     [Link to DiatomBase]

Periptera saxogallica Brun & Héribaud in Héribaud 1976


Periptera schraderi Jouse in Dzinoridze, Jouse & Strelnikova 1979     [Link to DiatomBase]


Periptera stylifera (Brun) Fenner 1994     [Link to DiatomBase]


Periptera stylifera (Brun) Fenner 2010     [Link to DiatomBase]


Periptera tetracladia Ehrenberg 1965


Periptera tetracornusa I. Suto 2003     [Link to DiatomBase]

Peripteropsis norwegica (Schrader) I. Suto 1992


Perissonoe cruciata (Janisch & Rabenhorst) Andrews & Stoelzel 1984

Perissonoe cruciata (Janisch & Rabenhorst) Andrews & Stoelzel 1934


Perissonoe crucifera (Kitton in Pritchard) Desikachary, Gowthaman, Hema, Prasad & Prema 1987

Perissonoe parvula (Greville) Williams 1988


Perissonoe parvula (Greville) Williams 1990


Perissonoe pentagona Desikachary, Gowthaman, Hema, Prasaed & Prema 1987


Perissonoe pentagona Desikachary, Gowthaman, Hema, Prasaed & Prema 1934


Perissonoe pentagona Desikachary, Gowthaman, Hema, Prasaed & Prema 1934


Perissonoe trigona (Grunow) Andrews & Stoelzel 1984

Peristephania baileyi Ehrenberg 1948


Peristephania eutycha sensu Grunow 2008

Peristephania lineata Ehrenberg 1948


Perithyra australis Ehrenberg 1948


Perithyra australis var. seelandica Ehrenberg 1948


Peronia angustivalva Cleve-Euler 1937     [Link to DiatomBase]


Peronia brasiliensis Hustedt 1952     [Link to DiatomBase]


Peronia brasiliensis Hustedt 1952     [Link to DiatomBase]


Peronia brasiliensis Hustedt 1952     [Link to DiatomBase]


Peronia erinacea var. lysebuensis Foged 1952     [Link to DiatomBase]


Peronia fibula (Brébisson in Kützing) Ross 1956     [Link to DiatomBase]


Peronia heribaudi var. capitata Cleve-Euler 1953     [Link to DiatomBase]


Peronia heribaudi var. laticeps Cleve-Euler 1953     [Link to DiatomBase]


Peronia heribaudi var. minima Cleve-Euler 1939     [Link to DiatomBase]


Peronia intermedium (H.L. Smith) Patrick 1966     [Link to DiatomBase]


Peroniopsis brasiliensis (Hustedt) Hustedt 1952     [Link to DiatomBase]


Peroniopsis heribaudi (Brun & M. Peragallo in Héribaud) Hustedt 1952     [Link to DiatomBase]


Perrya innocens Hanna 1932     [Link to DiatomBase]


Petrochiscus heterogonus (Barker & Meakin) Hendey & Sims in Sims & Hendey 2002     [Link to DiatomBase]

Petrodictyon contiguum (A. Mann) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petrodictyon foliatum (A. Mann) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petrodictyon gemma (Ehrenberg) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]

Petrodictyon gemmoides (Řstrup) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petrodictyon patrimonii (F.A.S. Sterrenburg) F.A. . Sterrenburg 2001     [Link to DiatomBase]

Petroneis arabica (Grunow ex A. Schmidt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis deltoides (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis glacialis (Cleve) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Petroneis granulata (Bailey) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis groveoides (Hustedt) D. G. Mann in Round, Crawford, & Mann 1990     [Link to DiatomBase]


Petroneis humerosa (Brebisson ex Wm. Smith) Stickle & Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]

Petroneis japonica (Heiden in A. Schmidt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis latissima (Gregory) Stickle & Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis marina (Ralfs in Pritchard) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis monilifera (Cleve) Stickle & Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis plagiostoma (Grunow in Cleve & Möller) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis punctigera (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis subdiffusa (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Petroneis transfuga (Grunow ex Cleve) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Pinnuavis aleemii (Hustedt in Hustedt & Aleem) A. Witkowski in A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Pinnuavis aleemii (Hustedt in Hustedt & Aleem) A. Witkowski in A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Pinnuavis armoricana (Amossé) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Pinnuavis endophytica (Hasle) A. Witkowski in A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Pinnuavis gebhardii (Krasske) Van de Vijver in Van de Vijver et al. 2002


Pinnulaira acuminata var. instabilis (A. Schmidt) Patrick 1966


Pinnularia abaujensis (Pantocsek) Ross 1947     [Link to DiatomBase]


Pinnularia abaujensis var. lacustris K.E. Camburn & D.F. Charles 2000     [Link to DiatomBase]


Pinnularia abaujensis var. linearis (Hustedt) Patrick 1966     [Link to DiatomBase]


Pinnularia abaujensis var. rostrata (Patrick) Patrick 1966     [Link to DiatomBase]


Pinnularia abaujensis var. subundulata (A. Mayer ex Hustedt) Patrick 1966     [Link to DiatomBase]


Pinnularia abbreviata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia abnormis Skvortzow 1937     [Link to DiatomBase]


Pinnularia absita Hohn & Hellerman 1963     [Link to DiatomBase]


Pinnularia acidicola B. Van de Vijver & R. Le Cohu in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia acidicola var. elongata B. Van de Vijver & R. Le Cohu in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia acidobionta A. Tuji & T. Watanabe 2003     [Link to DiatomBase]

Pinnularia acidojaponica M. Idei et H. Kobayasi in M. Idei & S. Mayama 2001     [Link to DiatomBase]

Pinnularia acidophila Hofmann & K. Krammer in K. Krammer 2000     [Link to DiatomBase]

Pinnularia acorica K. Krammer & D. Metzeltin in K. Krammer 2000     [Link to DiatomBase]

Pinnularia acoricola Hustedt in Schmidt et al. 1935     [Link to DiatomBase]


Pinnularia acoricola Hustedt in Schmidt et al. 1935     [Link to DiatomBase]


Pinnularia acoricola Hustedt in Schmidt et al. 1972     [Link to DiatomBase]


Pinnularia acoricola var. amphigomphus Negoro 1944     [Link to DiatomBase]


Pinnularia acoricola var. cuneiformis Negoro 1944     [Link to DiatomBase]


Pinnularia acoricola var. lanceolata Hustedt in Schmidt et al. 1935     [Link to DiatomBase]


Pinnularia acoricola var. lanceolata Hustedt in Schmidt et al. 1935     [Link to DiatomBase]


Pinnularia acoricola var. osoresanensis Negoro 1944     [Link to DiatomBase]


Pinnularia acoricola var. rostellata (Hustedt) K. Krammer 2000     [Link to DiatomBase]


Pinnularia acoricolatoba Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia acrosphaeria f. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia acrosphaeria f. minor Skvortzow 1936     [Link to DiatomBase]


Pinnularia acrosphaeria f. undulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia acrosphaeria var. asiatica Hirano 1967     [Link to DiatomBase]


Pinnularia acrosphaeria var. controversa Cholnoky 1958     [Link to DiatomBase]


Pinnularia acrosphaeria var. dubia Guermeur 1954     [Link to DiatomBase]


Pinnularia acrosphaeria var. ecuatoriana De Oliveira & Steinitz-Kannan 1992     [Link to DiatomBase]


Pinnularia acrosphaeria var. genuina (Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia acrosphaeria var. hyalina Kobayasi in Kobayasi & Ando 1977     [Link to DiatomBase]

Pinnularia acrosphaeria var. inflata Amossé 1969     [Link to DiatomBase]


Pinnularia acrosphaeria var. linearis Manguin 1964     [Link to DiatomBase]


Pinnularia acrosphaeria var. linearis Manguin 1964     [Link to DiatomBase]


Pinnularia acrosphaeria var. mayeri Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia acrosphaeria var. minor (Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia acrosphaeria var. minor Tarnavschi & Jitariu 1955     [Link to DiatomBase]


Pinnularia acrosphaeria var. parva K. Krammer 2000     [Link to DiatomBase]


Pinnularia acrosphaeria var. sandvicensis (A. Schmidt) Woodhead et Tweed 1958     [Link to DiatomBase]


Pinnularia acrosphaeria var. tumidula K. Krammer 2000     [Link to DiatomBase]


Pinnularia acuminata W. Smith 1853     [Link to DiatomBase]


Pinnularia acuminata W. Smith 1853     [Link to DiatomBase]


Pinnularia acuminata f. acuta Carter & Denny 1987     [Link to DiatomBase]


Pinnularia acuminata f. cuyabenensis De Oliveira & Steinitz-Kannan 1992     [Link to DiatomBase]


Pinnularia acuminata f. interrupta (Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia acuminata f. semiinterrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia acuminata var. bielawskii (Héribaud et Peragallo) Patrick 1966     [Link to DiatomBase]


Pinnularia acuminata var. carteri K. Krammer 2000     [Link to DiatomBase]


Pinnularia acuminata var. constricta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia acuminata var. cuyabenensis De Oliveira & Steinitz-Kannan 1992     [Link to DiatomBase]


Pinnularia acuminata var. genuina Cleve-Euler 1955


Pinnularia acuminata var. guyanensis D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Pinnularia acuminata var. interrupta (Cleve) Patrick 1966     [Link to DiatomBase]


Pinnularia acuminata var. naviculoides Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia acuminata var. novaezealandica K. Krammer 2000     [Link to DiatomBase]

Pinnularia acuminata var. steinitzii De Oliveira & Steinitz-Kannan 1992     [Link to DiatomBase]


Pinnularia acuminatopsis D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia acutobrebissonii Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia adeana Mayer 1946     [Link to DiatomBase]


Pinnularia aequilateralis Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia aestuari var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia aestuarii f. borealis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia aestuarii f. lapponica Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia aestuarii var. elliptica (Meister) Cleve-Euler 1955


Pinnularia aestuarii var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia aestuarii var. interrupta (Hustedt) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia aestuarii var. lapponica (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia aestuarii var. lata Gandhi 1957     [Link to DiatomBase]


Pinnularia aestuarii var. magocsyi (Pantocsek) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia aestuarii var. minor (Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia aestuarii var. rupestris Skvortzow 1938     [Link to DiatomBase]


Pinnularia agogoensis Foged 1966     [Link to DiatomBase]


Pinnularia alabamae K. Krammer 2000     [Link to DiatomBase]

Pinnularia alandica (aolandica) Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia alaskana Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia aldenii R.W. Pillsbury & K.A. Slavik 2006     [Link to DiatomBase]

Pinnularia alfinitoana H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia allansonii Cholnoky 1958     [Link to DiatomBase]

Pinnularia allorgei Manguin 1942     [Link to DiatomBase]


Pinnularia alpina var. alpina W. Smith 1853     [Link to DiatomBase]


Pinnularia alpina var. diminuta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia alpina var. dornensis Tarnavschi & Jitariu 1955     [Link to DiatomBase]


Pinnularia alpina var. kerguelensis (Heiden & Kolbe) Frenguelli 1942     [Link to DiatomBase]


Pinnularia alpina var. parallela Zanon 1938     [Link to DiatomBase]


Pinnularia alpiniformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia alta K. Krammer 2000     [Link to DiatomBase]


Pinnularia altiplanensis Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]


Pinnularia amabilis K. Krammer 2000     [Link to DiatomBase]

Pinnularia amae B. Van de Vijver 2002     [Link to DiatomBase]

Pinnularia amaniana (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia amaniensis Hustedt 1921     [Link to DiatomBase]


Pinnularia amaniensis f. indica Sarode & Kamat 1984     [Link to DiatomBase]


Pinnularia amazonica Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia amblys Hohn & Hellerman 1963     [Link to DiatomBase]


Pinnularia ambositrana D. Metzeltin in D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Pinnularia ammerensis Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia amoena Hustedt 1965     [Link to DiatomBase]


Pinnularia amoena Hustedt 1965     [Link to DiatomBase]


Pinnularia amoena Hustedt 1965     [Link to DiatomBase]


Pinnularia amphicephala Mayer 1916     [Link to DiatomBase]


Pinnularia amphicephala Mayer 1916     [Link to DiatomBase]


Pinnularia amphigomphus Ehrenberg 1843     [Link to DiatomBase]


Pinnularia ampulliformis Manguin 1964     [Link to DiatomBase]


Pinnularia amundsenii Foged 1964     [Link to DiatomBase]


Pinnularia anassae Cholnoky 1957     [Link to DiatomBase]


Pinnularia andama Kulikovskiy, Metzeltin & Lange-Bertalot in Kulikovskiy et al. 2012

Pinnularia andina Frenguelli 1942     [Link to DiatomBase]


Pinnularia andreei Foged 1964     [Link to DiatomBase]


Pinnularia anglica Krammer 1992     [Link to DiatomBase]

Pinnularia angliciformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia angulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia angulata var. densestriata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia angulata var. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia angulosa K. Krammer 2000     [Link to DiatomBase]


Pinnularia angusta (Cleve) Krammer 1992     [Link to DiatomBase]


Pinnularia angusta var. rostrata K. Krammer 2000     [Link to DiatomBase]


Pinnularia angusteelliptica (anguste-elliptica) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia angustefasciata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia angustefasciata var. schmidtii Cl eve-Euler 1955


Pinnularia angustefasciata var. wislouchii Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia angustiborealis K. Krammer & Lange-Bertalot in K. Krammer 2000     [Link to DiatomBase]

Pinnularia angustistriata Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia angustivalva Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia antiqua Tscheremissinova 1956     [Link to DiatomBase]


Pinnularia aperta var. doellojurandoi (Frenguelli) Frenguelli 1942     [Link to DiatomBase]


Pinnularia aperta var. doeringii (Frenguelli) Frenguelli 1942     [Link to DiatomBase]


Pinnularia aperta var. undulata (Frenguelli) Frenguelli 1945     [Link to DiatomBase]


Pinnularia appendiculata (Agardh) Cleve 1895     [Link to DiatomBase]


Pinnularia appendiculata f. constricta Manguin 1942     [Link to DiatomBase]


Pinnularia appendiculata f. intermedia Manguin 1964     [Link to DiatomBase]


Pinnularia appendiculata f. pumila (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia appendiculata var. amaniana K. Krammer 2000     [Link to DiatomBase]


Pinnularia appendiculata var. brevistriata K. Krammer 2000     [Link to DiatomBase]


Pinnularia appendiculata var. genuina Cleve-Euler 1955


Pinnularia appendiculata var. intermedia Hirano 1964     [Link to DiatomBase]


Pinnularia appendiculata var. karelica Mölder 1951     [Link to DiatomBase]


Pinnularia appendiculata var. major Frenguelli 1942     [Link to DiatomBase]


Pinnularia appendiculata var. nipponica Skvortzow 1938     [Link to DiatomBase]


Pinnularia bacilla McCall 1933     [Link to DiatomBase]


Pinnularia bacillaris Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia bacilliformis Krammer 1992     [Link to DiatomBase]


Pinnularia backebergii Manguin in Bourrelly & Manguin 1954     [Link to DiatomBase]


Pinnularia baculus D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia balatonis (Pantocsek) Gandhi 1960     [Link to DiatomBase]


Pinnularia balatonis (Pantocsek) F.W. Mills 1934     [Link to DiatomBase]


Pinnularia balatonis (Pantocsek) F.W. Mills 1934     [Link to DiatomBase]


Pinnularia balfouriana var. stauroptera Skvortzow 1936     [Link to DiatomBase]


Pinnularia baltica (Schulz) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia barberiana Foged 1979     [Link to DiatomBase]


Pinnularia barberiana var. opouraensis Foged 1979     [Link to DiatomBase]


Pinnularia barca Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia bardii H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia barrowiana Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia bartii D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Pinnularia bertandii K. Krammer 2000     [Link to DiatomBase]


Pinnularia bertrandii var. angustefasciata K. Krammer 2000     [Link to DiatomBase]


Pinnularia bertrandii var. orleansiana K. Krammer 2000     [Link to DiatomBase]


Pinnularia beyensii Lange-Bertalot & Krammer 2000

Pinnularia bicapitata var. inaequalis Cleve-Euler 1939     [Link to DiatomBase]


Pinnularia biceps (Cleve) Ross 1949     [Link to DiatomBase]


Pinnularia biceps f. mesolepta (Guermeur) Woodhead et Tweed 1958     [Link to DiatomBase]


Pinnularia biceps f. minutissima (Hustedt) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biceps f. nodulosa Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biceps f. petersenii Ross 1947     [Link to DiatomBase]


Pinnularia biceps f. stauroneiformis (Cleve) Ross 1947     [Link to DiatomBase]


Pinnularia biceps f. subundulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biceps var. amphicephala (Mayer) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biceps var. constricta (Manguin) Woodhead et Tweed 1958     [Link to DiatomBase]


Pinnularia biceps var. gibberula (Hustedt) K. Krammer 2000     [Link to DiatomBase]


Pinnularia biceps var. gregorii Cleve-Euler 1955


Pinnularia biceps var. inaequalis Cleve-Euler 1955


Pinnularia biceps var. joculata (Manguin) Woodhead et Tweed 1958     [Link to DiatomBase]


Pinnularia biceps var. lata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biceps var. minor (Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biceps var. pusilla K.E. Camburn & D.F. Charles 2000     [Link to DiatomBase]


Pinnularia biceps var. typica Cleve-Euler 1955


Pinnularia bicepsoides Kobayasi 1975     [Link to DiatomBase]


Pinnularia biclavata f. continua Cleve-Euler 1932     [Link to DiatomBase]


Pinnularia biclavata f. media Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biclavata var. tenuis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biclavatiformis Mayer 1946     [Link to DiatomBase]


Pinnularia biconstrictoides Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia bicunetata (Grunow) Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia bicuspidata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bigibba E.E. Gaiser & J. Johansen 2000     [Link to DiatomBase]


Pinnularia biglobosa (Schumann) 1955     [Link to DiatomBase]


Pinnularia biglobosa f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biglobosa f. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biglobosa f. semiinterrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biglobosa var. genuina Cleve-Euler 1955


Pinnularia biglobosa var. minuta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia biglobosa var. opulenta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bihastata (Mann) Patrick 1966     [Link to DiatomBase]


Pinnularia bilineata Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia bilobata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bilobata var. angustecruciata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bilobata var. intermedia Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bilobata var. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bioculata Manguin 1964     [Link to DiatomBase]


Pinnularia bipectinalis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bipectinalis f. undulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bipectinalis var. densestriata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bipectinalis var. lata Foged 1973     [Link to DiatomBase]


Pinnularia bipectinalis var. typica Cleve-Euler 1955


Pinnularia birnirkiana Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia blasii H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia bleischii K. Krammer 2000     [Link to DiatomBase]

Pinnularia bockiana Mayer 1946     [Link to DiatomBase]


Pinnularia bockii D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia boecheri Foged 1953     [Link to DiatomBase]


Pinnularia boecheri f. ovata Foged 1964     [Link to DiatomBase]


Pinnularia bogosoensis Foged 1966     [Link to DiatomBase]


Pinnularia bogotensis f. ventricosa Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia bogotensis var. andina Manguin 1964     [Link to DiatomBase]


Pinnularia bogotensis var. asiatica Skvortzow 1938     [Link to DiatomBase]


Pinnularia bogotensis var. continua Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia bogotensis var. densistriata Skvortzow & Noda 1971     [Link to DiatomBase]


Pinnularia bogotensis var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia bogotensis var. okamurae (Skvortzow) Skvortzow & Noda 1971     [Link to DiatomBase]


Pinnularia bogotensis var. patagonia Frenguelli 1942     [Link to DiatomBase]


Pinnularia boliviana S. Blanco, Álvarez-Blanco et Cejudo-Figueiras 2013     [Link to DiatomBase]

Pinnularia borealis f. angusta Cholnoky 1952     [Link to DiatomBase]


Pinnularia borealis f. bergii Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis f. conica Cholnoky 1955     [Link to DiatomBase]


Pinnularia borealis f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis f. elongata Manguin 1942     [Link to DiatomBase]


Pinnularia borealis f. lanceolata (Boye Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis f. mayeri Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis f. minuta Cholnoky 1954     [Link to DiatomBase]


Pinnularia borealis f. ovalis (Boye Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis f. repanda Tsumura 1955     [Link to DiatomBase]


Pinnularia borealis f. rostrata Manguin 1964     [Link to DiatomBase]


Pinnularia borealis f. schmidtii (Boye Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis f. subcapitata (Boye Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia borealis var. australis Manguin in Bourrelly & Manguin 1954     [Link to DiatomBase]


Pinnularia borealis var. brevicostata Hustedt 1914     [Link to DiatomBase]


Pinnularia borealis var. congolensis Zanon 1938     [Link to DiatomBase]


Pinnularia borealis var. constricta (Zanon) Cholnoky 1960     [Link to DiatomBase]


Pinnularia borealis var. constricta Zanon 1941     [Link to DiatomBase]


Pinnularia borealis var. cuneorostrata Manguin in Bourrelly & Manguin 1954     [Link to DiatomBase]


Pinnularia borealis var. elegans Hustedt 1938     [Link to DiatomBase]


Pinnularia borealis var. elegans Hustedt 1938     [Link to DiatomBase]


Pinnularia borealis var. elliptica Zanon 1938     [Link to DiatomBase]


Pinnularia borealis var. intermedia Cleve-Euler 1955


Pinnularia borealis var. islandica K. Krammer 2000     [Link to DiatomBase]


Pinnularia borealis var. lanceolata Hustedt in Schmidt et al. 1943     [Link to DiatomBase]


Pinnularia borealis var. lanceolata Hustedt in Schmidt et al. 1943     [Link to DiatomBase]


Pinnularia borealis var. lonavlensis Gandhi 1962     [Link to DiatomBase]


Pinnularia borealis var. minor Shirshov 1935     [Link to DiatomBase]


Pinnularia borealis var. rectangulata Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia borealis var. rectangulata Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia borealis var. rhodesica Cholnoky 1954     [Link to DiatomBase]


Pinnularia borealis var. rupestris Skvortzow 1938     [Link to DiatomBase]


Pinnularia borealis var. subislandica K. Krammer 2000     [Link to DiatomBase]


Pinnularia borealis var. sublinearis K. Krammer 2000     [Link to DiatomBase]


Pinnularia borealis var. tenuis Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia borealis var. tenuistriata K. Krammer 2000     [Link to DiatomBase]


Pinnularia borealis var. thuringiaca K. Krammer 1992     [Link to DiatomBase]

Pinnularia borealis var. undata Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia borealis var. undulata Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia borealis var. undulata Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia borealis var. undulata Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia boreoelegans Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia bosshardii Meister 1932     [Link to DiatomBase]


Pinnularia bottnica K. Krammer 2000     [Link to DiatomBase]


Pinnularia bourrellyi Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia boyeri Patrick 1966     [Link to DiatomBase]


Pinnularia boyeriformis Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia brandeliformis Krammer 1992     [Link to DiatomBase]

Pinnularia brandeliformis var. linearis K. Krammer 2000     [Link to DiatomBase]


Pinnularia brandelii (brandeli) var. clevei Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brandelii (brandeli) var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brandelii (brandeli) var. recta Hustedt 1942     [Link to DiatomBase]


Pinnularia brandelii (brandeli) var. recta Hustedt 1942     [Link to DiatomBase]


Pinnularia brasiliensis Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia brasiliensis Hustedt ex Simonsen 1987


Pinnularia brasiliensis var. debegenica Cholnoky 1954     [Link to DiatomBase]


Pinnularia brauniana (Grunow in Schmidt et al.) 1934     [Link to DiatomBase]


Pinnularia braunii f. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia braunii f. subconica Venkataraman 1939     [Link to DiatomBase]

Pinnularia braunii var. amphipalor Stoermer & Kreis 1978     [Link to DiatomBase]


Pinnularia braunii var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia braunii var. marginata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia braunii var. minor (Hustedt) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia braunii var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia braunii var. oboesa Zanon 1941     [Link to DiatomBase]


Pinnularia braunii var. scabrosa Skabichevskii 1936     [Link to DiatomBase]


Pinnularia braunii var. undulata Negoro 1944     [Link to DiatomBase]


Pinnularia brebissonii f. biundulata (Otto Müller) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brebissonii f. biundulata, lata Cleve-Euler 1934


Pinnularia brebissonii f. parva Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia brebissonii f. parva Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia brebissonii f. subconstricta (Pantocsek) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brebissonii f. subcontinua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brebissonii var. acuta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brebissonii var. degenii (Pantocsek) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brebissonii var. kenaiensis McLaughlin in McLaughlin & Stone 1986     [Link to DiatomBase]

Pinnularia brebissonii var. lancarea K. Krammer 2000     [Link to DiatomBase]


Pinnularia brebissonii var. laticeps (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brebissonii var. minuta K. Krammer 2000     [Link to DiatomBase]


Pinnularia brebissonii var. mormonorum (Grunow in Schmidt et al.) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brebissoniiformis K. Krammer 2000     [Link to DiatomBase]

Pinnularia brevicostata f. cuneata Rivera 1974     [Link to DiatomBase]


Pinnularia brevicostata f. inflata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brevicostata f. subinflata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brevicostata f. ventricosa Hustedt 1942     [Link to DiatomBase]


Pinnularia brevicostata f. ventricosa Hustedt 1942     [Link to DiatomBase]


Pinnularia brevicostata f. ventricosa Hustedt 1942     [Link to DiatomBase]


Pinnularia brevicostata var. crucifera Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia brevicostata var. cuneata Manguin 1952     [Link to DiatomBase]


Pinnularia brevicostata var. elongata Cleve-Euler in Brander & Brenner 1933     [Link to DiatomBase]


Pinnularia brevicostata var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brevicostata var. indica Gandhi 1960     [Link to DiatomBase]


Pinnularia brevicostata var. intermedia Manguin 1942     [Link to DiatomBase]


Pinnularia brevicostata var. misionera Frenguelli 1953     [Link to DiatomBase]


Pinnularia brevicostata var. sumatrana Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia brevicostata var. sumatrana Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia brevicostata var. thaiensis Foged 1972     [Link to DiatomBase]


Pinnularia brevicostata var. triangulata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brevicostata var. undulata Frenguelli 1953     [Link to DiatomBase]


Pinnularia breweriana Foged 1981     [Link to DiatomBase]


Pinnularia britannica (Van Heurck) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia britannica f. major Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia britannica f. minor Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia britannica f. tenuis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia britannica f. valida Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia britannica var. genuina Cleve-Euler 1955


Pinnularia britannica var. kerkevarensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia britannica var. medioinflata Cleve-Euler 1955


Pinnularia brunii (bruni) (Cleve-Euler) Cleve-Euler 1951     [Link to DiatomBase]


Pinnularia brunii (bruni) var. gracilior Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia brunii (bruni) var. robusta (Brun) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia buckzkoae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia bullacostae K. Krammer & Lange-Bertalot in Lange-Bertalot & S.I. Genkal 1999     [Link to DiatomBase]


Pinnularia burckii var. robusta H. Kobayasi in Kobayasi et al. 1977     [Link to DiatomBase]


Pinnularia burkei (burkii) Patrick 1945     [Link to DiatomBase]


Pinnularia butantanum (Krasske) Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia calcutta Skvortzow 1935     [Link to DiatomBase]


Pinnularia calcutta var. curta Skvortzow 1935     [Link to DiatomBase]


Pinnularia caledonensis Schoeman 1969     [Link to DiatomBase]


Pinnularia caloneiformis Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia caloneiformis Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia caloneiformis f. major Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia canadensis K. Krammer 2000     [Link to DiatomBase]


Pinnularia canadodivergens Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia capillacea Krishchtofovich 1941     [Link to DiatomBase]


Pinnularia capitellata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia caprichosa A.C. Pereira & Torgan 2015 2015


Pinnularia carambolae Frenguelli 1933     [Link to DiatomBase]


Pinnularia cardinaliculus Cleve emend Lund 1950     [Link to DiatomBase]

Pinnularia cardinalis f. angustior Skvortzov 1976     [Link to DiatomBase]


Pinnularia cardinalis f. densistriata Skvortzow & Noda 1971     [Link to DiatomBase]


Pinnularia cardinalis f. minuta Skvortzov 1976     [Link to DiatomBase]


Pinnularia cardinalis var. africana (Brun) F.W. Mills 1932     [Link to DiatomBase]


Pinnularia cardinalis var. africana (Brun) Woodhead et Tweed 1958     [Link to DiatomBase]


Pinnularia cardinalis var. constricta Skvortzov 1976     [Link to DiatomBase]


Pinnularia cardinalis var. fenestrata Skvortzov 1976     [Link to DiatomBase]


Pinnularia cardinalis var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia cardinalis var. warriensis F. W. Mills 1932     [Link to DiatomBase]


Pinnularia carlsoni Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia carlsoni f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia carlssonii Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia carminata Barber & Carter 1978     [Link to DiatomBase]

Pinnularia carteri K. Krammer 2000     [Link to DiatomBase]


Pinnularia castor Hohn & Hellerman 1963     [Link to DiatomBase]


Pinnularia castraregina K. Krammer 2000     [Link to DiatomBase]


Pinnularia caudata (Boyer) Patrick 1966     [Link to DiatomBase]


Pinnularia cavacinii H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia celtica Fusey 1951     [Link to DiatomBase]


Pinnularia centrafricana Fusey 1964     [Link to DiatomBase]


Pinnularia centropuncta Skvortzov 1976     [Link to DiatomBase]


Pinnularia centropuncta var. lineata Skvortzov 1976     [Link to DiatomBase]


Pinnularia certa Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia ceylanica Skvortzow 1946     [Link to DiatomBase]


Pinnularia ceylanica Skvortzow 1967     [Link to DiatomBase]


Pinnularia ceylanica var. elliptica Skvortzow 1946     [Link to DiatomBase]


Pinnularia ceylanica var. elliptica Skvortzow 1967     [Link to DiatomBase]


Pinnularia chapmaniana Foged 1979     [Link to DiatomBase]


Pinnularia chariessa F. W. Mills 1932     [Link to DiatomBase]


Pinnularia chariessa var. inflata F. W. Mills 1932     [Link to DiatomBase]


Pinnularia chasei Cholnoky 1954     [Link to DiatomBase]


Pinnularia cheng Skvortzow 1946     [Link to DiatomBase]


Pinnularia cherryfieldiana K. Krammer 2000     [Link to DiatomBase]

Pinnularia chetaensis Skabitschevskaja 1976     [Link to DiatomBase]

Pinnularia chilensis Frenguelli 1934     [Link to DiatomBase]


Pinnularia cholnokyi Skvortzov 1976     [Link to DiatomBase]


Pinnularia cholnokyi var. unilateralis Skvortzov 1976     [Link to DiatomBase]


Pinnularia chosenica Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia chutteri Cholnoky 1965     [Link to DiatomBase]


Pinnularia circumducta Manguin in Bourrelly & Manguin 1954     [Link to DiatomBase]


Pinnularia claasseniae Cholnoky 1958     [Link to DiatomBase]


Pinnularia claviculiformis D. Metzeltin & K. Krammer in K. Krammer 2000     [Link to DiatomBase]


Pinnularia claviculus var. cuneata Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia claviculus var. cuneata Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia claviculus var. cuneata Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia clericii var. correntina Frenguelli 1933     [Link to DiatomBase]


Pinnularia cleveana Ross 1947     [Link to DiatomBase]


Pinnularia cleveana f. stauroneiformis (A. Cleve-Euler) R. Ross 1986     [Link to DiatomBase]


Pinnularia clevei var. angusta K. Krammer 2000     [Link to DiatomBase]


Pinnularia clevei var. minor (Hustedt ex Simonsen) K. Krammer 2000     [Link to DiatomBase]


Pinnularia cleveiformis Krammer 1992     [Link to DiatomBase]

Pinnularia cleveiformis var. ventricosa (Cleve-Euler) Krammer 1992     [Link to DiatomBase]


Pinnularia cleveii Patrick 1945     [Link to DiatomBase]


Pinnularia coei Cholnoky 1960     [Link to DiatomBase]


Pinnularia columnaris Krishchtofovich 1941     [Link to DiatomBase]


Pinnularia complexa K. Krammer 2000     [Link to DiatomBase]

Pinnularia complexa var. minor K. Krammer 2000     [Link to DiatomBase]


Pinnularia conferta Manguin 1964     [Link to DiatomBase]


Pinnularia conferta Zanon 1941     [Link to DiatomBase]


Pinnularia confirma Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia confirma var. essequiboensis D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Pinnularia confragrosa F. W. Mills 1932     [Link to DiatomBase]


Pinnularia congeri Skvortzov 1976     [Link to DiatomBase]


Pinnularia congolensis (Zanon) Cholnoky 1957     [Link to DiatomBase]


Pinnularia conica Gandhi 1957     [Link to DiatomBase]


Pinnularia conifera (Brun & Héribaud) K. Krammer 2000     [Link to DiatomBase]


Pinnularia controversa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia controversa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia convergens Jurilj 1957     [Link to DiatomBase]


Pinnularia convergens Skvortzow 1938     [Link to DiatomBase]


Pinnularia convexa Sovereign 1963     [Link to DiatomBase]

Pinnularia copulata K. Krammer & Lange-Bertalot in Lange-Bertalot & S.I. Genkal 1999     [Link to DiatomBase]


Pinnularia cordillerae Frenguelli 1942     [Link to DiatomBase]


Pinnularia cornuta Kusel-Fetzmann 1968     [Link to DiatomBase]

Pinnularia correntina Frenguelli 1933     [Link to DiatomBase]


Pinnularia corrugata Manguin 1964     [Link to DiatomBase]


Pinnularia corrugata var. linearis Manguin 1964     [Link to DiatomBase]


Pinnularia crassa Meister 1937     [Link to DiatomBase]


Pinnularia crassa Skvortzow 1937     [Link to DiatomBase]


Pinnularia crozetii B. Van de Vijver & R. Le Cohu in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia crucicula Frenguelli 1942     [Link to DiatomBase]


Pinnularia crucifera Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia crucifera Zanon 1941     [Link to DiatomBase]


Pinnularia crucifera f. ventricosa Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia crucifera var. elongata (Cleve-Euler in Brander) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia crucifera var. subcapitata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia crucifera var. subrostrata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia crucifera var. tenuis (A. Cleve) Cleve-Euler 1955


Pinnularia crucifera var. undulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia cruciformis f. capitata Foged 1974     [Link to DiatomBase]


Pinnularia cruciformis var. densior Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia cruciformis var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia cruxarea K. Krammer 2000     [Link to DiatomBase]

Pinnularia cucumis Skvortzow 1936     [Link to DiatomBase]


Pinnularia cumvibia Hohn & Hellerman 1963     [Link to DiatomBase]


Pinnularia cuneata Meister 1932     [Link to DiatomBase]


Pinnularia cuneata f. semicruciata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia cuneata f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia cuneata var. intermedia Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia cuneata var. reducta Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia cuneata var. schumannii Cleve-Euler 1955


Pinnularia cuneatiformis Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia cuneatoundulata Simonsen 1974     [Link to DiatomBase]

Pinnularia cuneicephala (Mann) Patrick in Patrick & Reimer 1966     [Link to DiatomBase]


Pinnularia cuneola Reichardt 1981     [Link to DiatomBase]


Pinnularia cuneorostrata (Manguin) Van de Vijver et Le Cohu 2002     [Link to DiatomBase]

Pinnularia curticostata K. Krammer & Lange-Bertalot in Lange-Bertalot & S.I. Genkal 1999     [Link to DiatomBase]


Pinnularia curtispinulosa Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]

Pinnularia curtistriata Hustedt 1942     [Link to DiatomBase]


Pinnularia curtistriata Hustedt 1942     [Link to DiatomBase]


Pinnularia cuyabenensis De Oliveira & Steinitz-Kannan 1992     [Link to DiatomBase]


Pinnularia cymbelloides Jousé 1952     [Link to DiatomBase]


Pinnularia dactyloides Hustedt 1965     [Link to DiatomBase]


Pinnularia dactyloides Hustedt 1965     [Link to DiatomBase]


Pinnularia dactyloides Hustedt 1965     [Link to DiatomBase]


Pinnularia dactylus f. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia dactylus var. distincta Jurilj 1957     [Link to DiatomBase]


Pinnularia dactylus var. genuina Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia dactylus var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia dactylus var. gigas Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia dactylus var. gigas (Ehrenberg) Frenguelli 1933     [Link to DiatomBase]


Pinnularia dactylus var. hyalina Iyengar & Subrahmanyan 1943     [Link to DiatomBase]


Pinnularia dactylus var. peruviana Manguin 1964     [Link to DiatomBase]


Pinnularia dactylus var. subundulata Cleve-Euler 1939     [Link to DiatomBase]


Pinnularia dactylus var. sumatrana Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia dactylus var. sumatrana Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia debegenica Cholnoky 1954     [Link to DiatomBase]


Pinnularia debegenica Cholnoky emend Schoeman 1970     [Link to DiatomBase]


Pinnularia debenedettii (de benedetii) Frenguelli & Orlando 1958     [Link to DiatomBase]


Pinnularia debesi (debesii) Hustedt 1926     [Link to DiatomBase]


Pinnularia debesi (debesii) Hustedt 1926     [Link to DiatomBase]


Pinnularia debilis (Pantocsek) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia debilis var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia debilis var. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia decocta Cholnoky 1964     [Link to DiatomBase]


Pinnularia decrescens (Grunow) K. Krammer 2000     [Link to DiatomBase]


Pinnularia decrescens var. ignorata (K. Krammer) K. Krammer 2000     [Link to DiatomBase]


Pinnularia decrescens var. kerguelenensis (Manguin) Van de Vijver et Le Cohu 2002     [Link to DiatomBase]


Pinnularia decrescens var. rhombarea K. Krammer 2000     [Link to DiatomBase]


Pinnularia decrescens var. ventricosa (Hustedt) K. Krammer 2000     [Link to DiatomBase]


Pinnularia delicata Frenguelli 1942     [Link to DiatomBase]


Pinnularia delicatissima Skvortzow 1946     [Link to DiatomBase]


Pinnularia delicatissima Skvortzow 1967     [Link to DiatomBase]


Pinnularia denotata Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia dentata Jurilj 1957     [Link to DiatomBase]


Pinnularia denticulata Sahito, Nizamani & Leghari 1988     [Link to DiatomBase]


Pinnularia devonica Stockmans 1948     [Link to DiatomBase]


Pinnularia dianae Moura 1963     [Link to DiatomBase]


Pinnularia diandae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia differentialis Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia discrepantia Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia dispar Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia dispersa Carter 1966     [Link to DiatomBase]


Pinnularia distincta Hustedt 1927     [Link to DiatomBase]


Pinnularia distinguenda f. angustior Skvortzow 1936     [Link to DiatomBase]


Pinnularia distinguenda f. striolata Skvortzow 1938     [Link to DiatomBase]


Pinnularia distinguenda var. asiatica Skvortzow 1938     [Link to DiatomBase]


Pinnularia distinguenda var. fossilis Skvortzow 1937     [Link to DiatomBase]


Pinnularia distinguenda var. obtusa K. Krammer 2000     [Link to DiatomBase]

Pinnularia distinguenda var. sphagnalis Skvortzow 1938     [Link to DiatomBase]


Pinnularia divergens W. Smith 1853     [Link to DiatomBase]


Pinnularia divergens f. biconstricta Cleve-Euler 1939     [Link to DiatomBase]


Pinnularia divergens f. linearis Manguin 1962     [Link to DiatomBase]


Pinnularia divergens f. linearis Manguin ex Kociolek & Reviers 1996     [Link to DiatomBase]


Pinnularia divergens f. major Berg 1945     [Link to DiatomBase]


Pinnularia divergens f. stomatophora Berg 1945     [Link to DiatomBase]


Pinnularia divergens f. typica Berg 1945     [Link to DiatomBase]


Pinnularia divergens var. alaskaensis Foged 1981     [Link to DiatomBase]


Pinnularia divergens var. americana Meister 1937     [Link to DiatomBase]


Pinnularia divergens var. attenuato-constricta Zanon 1941     [Link to DiatomBase]


Pinnularia divergens var. biconstricta (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergens var. capitata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergens var. capitata F. W. Mills 1932     [Link to DiatomBase]


Pinnularia divergens var. decrescens (Grunow) K. Krammer 1992     [Link to DiatomBase]

Pinnularia divergens var. fontellii Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergens var. ignorata Krammer 1992     [Link to DiatomBase]

Pinnularia divergens var. madagascariensis D. Metzeltin in D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Pinnularia divergens var. malayensis Hustedt 1942     [Link to DiatomBase]


Pinnularia divergens var. malayensis Hustedt 1942     [Link to DiatomBase]


Pinnularia divergens var. malayensis Hustedt 1942     [Link to DiatomBase]


Pinnularia divergens var. media K. Krammer 2000     [Link to DiatomBase]


Pinnularia divergens var. mesoleptiformis Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia divergens var. minor Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergens var. parallela (Brun) Patrick 1966     [Link to DiatomBase]


Pinnularia divergens var. perundulata K. Krammer 2000     [Link to DiatomBase]


Pinnularia divergens var. protracta Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia divergens var. rhombundulata K. Krammer 2000     [Link to DiatomBase]


Pinnularia divergens var. rostrata Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia divergens var. rugosa F. W. Mills 1932     [Link to DiatomBase]


Pinnularia divergens var. subbacillaris K. Krammer 2000     [Link to DiatomBase]


Pinnularia divergens var. subcapitata Frenguelli 1942     [Link to DiatomBase]


Pinnularia divergens var. subcuneata Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia divergens var. sublineariformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia divergens var. tumida Skvortzov 1976     [Link to DiatomBase]


Pinnularia divergens var. warriensis F. W. Mills 1932     [Link to DiatomBase]


Pinnularia divergentissima (Grunow in Van Heurck) Cleve 1895     [Link to DiatomBase]


Pinnularia divergentissima f. curta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergentissima f. elongata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergentissima f. elongata Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia divergentissima f. robusta Fusey 1964     [Link to DiatomBase]


Pinnularia divergentissima f. subacuta McCall 1933     [Link to DiatomBase]


Pinnularia divergentissima var. ardnamurchan K. Krammer 2000     [Link to DiatomBase]


Pinnularia divergentissima var. capitata Hustedt 1922     [Link to DiatomBase]


Pinnularia divergentissima var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergentissima var. hustedtiana Ross 1947     [Link to DiatomBase]


Pinnularia divergentissima var. inflata Fusey 1964     [Link to DiatomBase]


Pinnularia divergentissima var. lata Skvortzow 1938     [Link to DiatomBase]


Pinnularia divergentissima var. martinii (Krasske) Krammer 1992     [Link to DiatomBase]


Pinnularia divergentissima var. minor Krammer 1992     [Link to DiatomBase]


Pinnularia divergentissima var. nodulosa Cleve-Euler 1955


Pinnularia divergentissima var. triundulata K. Krammer 2000     [Link to DiatomBase]


Pinnularia divergentissima var. typica Ross 1947     [Link to DiatomBase]


Pinnularia divergentissima var. undulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia divergentissimoides Gandhi 1970     [Link to DiatomBase]

Pinnularia diversa Řstrup 1901     [Link to DiatomBase]


Pinnularia diversa var. subcapitata K. Krammer & Lange-Bertalot in K. Krammer 2000     [Link to DiatomBase]


Pinnularia diversarea Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia doeringii var. undulata (Frenguelli) Frenguelli 1941     [Link to DiatomBase]


Pinnularia doloma Hohn & Hellerman 1963     [Link to DiatomBase]


Pinnularia doloma var. fasciata K. Krammer 2000     [Link to DiatomBase]


Pinnularia dolosa Gandhi 1960     [Link to DiatomBase]


Pinnularia dolosa var. chariessa Gandhi 1960     [Link to DiatomBase]


Pinnularia domestica Reichardt 2012

Pinnularia domingensis var. ambigua (Manguin in Bourelly & Manguin) D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia domingensis var. cuneata Meister 1937     [Link to DiatomBase]


Pinnularia domingensis var. tenuis Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia dornii Metzeltin in Lange-Bertalot & Metzeltin 1996     [Link to DiatomBase]


Pinnularia dorogostaiskii var. latior Skvortzov 1976     [Link to DiatomBase]


Pinnularia dubiosa Gandhi 1966     [Link to DiatomBase]


Pinnularia dubitabilis Hustedt 1949     [Link to DiatomBase]


Pinnularia dubitabilis var. minor K. Krammer 2000     [Link to DiatomBase]


Pinnularia dulcicola (Manguin) Van de Vijver et Le Cohu 2002     [Link to DiatomBase]

Pinnularia dumontiorum Compčre 1980     [Link to DiatomBase]


Pinnularia eburnea (Carlson) Zanon 1941     [Link to DiatomBase]


Pinnularia eburnea var. minor Zanon 1941     [Link to DiatomBase]


Pinnularia egregia Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia eifelana (Krammer) K. Krammer 2000     [Link to DiatomBase]

Pinnularia eifelana (Krammer) K. Krammer 2000     [Link to DiatomBase]


Pinnularia elegans (W. Smith) Krammer 1992     [Link to DiatomBase]

Pinnularia elliptica Frenguelli 1942     [Link to DiatomBase]


Pinnularia elliptica Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia elongata Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia elongata Hustedt in Schmidt et al. 1965     [Link to DiatomBase]


Pinnularia elongata Hustedt in Schmidt et al. 1965     [Link to DiatomBase]


Pinnularia elongatoides Cholnoky 1960     [Link to DiatomBase]


Pinnularia elongatoides Hustedt 1965     [Link to DiatomBase]


Pinnularia elongatoides Hustedt 1965     [Link to DiatomBase]


Pinnularia elongatoides f. linearis Hustedt 1965     [Link to DiatomBase]


Pinnularia elongatoides f. linearis Hustedt 1965     [Link to DiatomBase]


Pinnularia episcopaliformis Rumek (Rumkowna) 1946     [Link to DiatomBase]


Pinnularia episcopalis f. neogena Skvortzow 1936     [Link to DiatomBase]


Pinnularia episcopalis var. africana Cholnoky 1957     [Link to DiatomBase]


Pinnularia episcopalis var. elliptica Pierre 1965     [Link to DiatomBase]


Pinnularia episcopalis var. elongata Thomas & Gonzalves 1965     [Link to DiatomBase]


Pinnularia episcopalis var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia episcopalis var. lineata Skvortzov 1976     [Link to DiatomBase]


Pinnularia episcopalis var. perelliptica K. Krammer 2000     [Link to DiatomBase]


Pinnularia episcopalis var. subelliptica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia ergadensis var. minor (H. et M. Peragallo) R. Ross in Hartley 1986     [Link to DiatomBase]


Pinnularia erratica K. Krammer 2000     [Link to DiatomBase]

Pinnularia erratica var. fossilis K. Krammer 2000     [Link to DiatomBase]


Pinnularia erraticofossilis Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia esox f. major Hustedt ex Simonsen 1987


Pinnularia esox f. major Hustedt ex Simonsen 1987


Pinnularia esox var. biconstricta A. Cleve 1948     [Link to DiatomBase]


Pinnularia esox var. capitata Gandhi 1957     [Link to DiatomBase]


Pinnularia esox var. ceylanica Skvortzow 1946     [Link to DiatomBase]


Pinnularia esox var. clevei Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia esox var. crylanica Skvortzow 1967     [Link to DiatomBase]


Pinnularia esox var. fasciata Gandhi 1957     [Link to DiatomBase]


Pinnularia esox var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia esox var. islandica Foged 1974     [Link to DiatomBase]


Pinnularia esox var. parallela Cleve-Euler 1951     [Link to DiatomBase]


Pinnularia esoxiformis Fusey 1951     [Link to DiatomBase]


Pinnularia esoxiformis var. angustata K. Krammer 2000     [Link to DiatomBase]


Pinnularia esoxiformis var. eifeliana Krammer 1992     [Link to DiatomBase]


Pinnularia essentialis Skvortzov 1976     [Link to DiatomBase]


Pinnularia excavata D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia extenda Carter 1966     [Link to DiatomBase]


Pinnularia extralonga B. Van de Vijver, L. Beyens & R. Le Cohu in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia falaiseana Krammer 1992     [Link to DiatomBase]


Pinnularia fasciata var. inconstantissima (Grunow in Van Heurck) Ross 1947     [Link to DiatomBase]


Pinnularia fasciata var. inflata (Pantocsek) Ross 1947     [Link to DiatomBase]


Pinnularia fasciata var. tanatoiana Manguin 1949     [Link to DiatomBase]


Pinnularia fasciata var. undulata Kisselev & Vozzhennikova 1950     [Link to DiatomBase]


Pinnularia feremorosa D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Pinnularia ferrarioana D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia ferroindulgentissima Czarnecki et Cawley 1997     [Link to DiatomBase]

Pinnularia ferrophila K. Krammer 2000     [Link to DiatomBase]

Pinnularia feruglioi Frenguelli 1936     [Link to DiatomBase]


Pinnularia finlandica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia fistuca H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia flexuosa f. minor Berg 1945     [Link to DiatomBase]


Pinnularia flexuosa var. gibbosa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia flexuosa var. gibbosa Hustedt ex Simonsen 1987


Pinnularia flexuosa var. neglecta Mayer 1933     [Link to DiatomBase]


Pinnularia flexuosiformis Mayer 1946     [Link to DiatomBase]


Pinnularia fluminea Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia fontellii Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia fonticola Hustedt 1955     [Link to DiatomBase]


Pinnularia foraminata Tynni 1994     [Link to DiatomBase]


Pinnularia foraminata var. interrupta Tynni 1994     [Link to DiatomBase]


Pinnularia formica (Ehrenberg) Patrick 1966     [Link to DiatomBase]


Pinnularia fossilis K. Krammer 2000     [Link to DiatomBase]


Pinnularia fottii Bily & Marvan 1959     [Link to DiatomBase]


Pinnularia fragilis Seckina (Seczkina) 1956     [Link to DiatomBase]


Pinnularia fragilis Seczkina in Jouse & Seczkina 1960     [Link to DiatomBase]


Pinnularia franciscana Cholnoky 1966     [Link to DiatomBase]


Pinnularia franconica (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia frauenbergiana Reichardt 1985     [Link to DiatomBase]


Pinnularia frauenbergiana var. caloneiopsis Lange-Bertalot & M. Werum in Werum & Lange-Bertalot 2004     [Link to DiatomBase]

Pinnularia frederica Fusey 1964     [Link to DiatomBase]


Pinnularia frenguelli Zanon 1949     [Link to DiatomBase]


Pinnularia frequentis K. Krammer 2000     [Link to DiatomBase]

Pinnularia fritschiana Skvortzov 1976     [Link to DiatomBase]


Pinnularia fritschii Salah 1953     [Link to DiatomBase]


Pinnularia fritschii var. lata Salah 1953     [Link to DiatomBase]


Pinnularia fumantii H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia fumantii var. pumila H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]


Pinnularia fusana Andrews 1971     [Link to DiatomBase]

Pinnularia fusiformis Zanon 1938     [Link to DiatomBase]


Pinnularia gaiserae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Pinnularia gasseana D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Pinnularia gemella Van De Vijver in Van de Vijver et al. 2009     [Link to DiatomBase]

Pinnularia genkalii K. Krammer & Lange-Bertalot in K. Krammer 2000     [Link to DiatomBase]

Pinnularia gentiliformis D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Pinnularia gentilis var. fossilis Skvortzow 1937     [Link to DiatomBase]


Pinnularia gentilis var. neogena Skvortzow 1936     [Link to DiatomBase]


Pinnularia gentilis var. sibirica Skvortzow 1938     [Link to DiatomBase]


Pinnularia gentilis var. subacuta Skvortzow 1938     [Link to DiatomBase]


Pinnularia gibba f. constricta Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia gibba f. cuneocapitata (cuneo-capitata) Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia gibba f. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia gibba f. hinganica Skvortzov 1938     [Link to DiatomBase]


Pinnularia gibba f. interrupta (Cleve) Sieminska 1964     [Link to DiatomBase]


Pinnularia gibba f. linearis (Hustedt) Hustedt 1957     [Link to DiatomBase]


Pinnularia gibba f. minutissima Manguin 1942     [Link to DiatomBase]


Pinnularia gibba f. parva Guermeur 1954     [Link to DiatomBase]


Pinnularia gibba f. parva Guermeur 1954     [Link to DiatomBase]


Pinnularia gibba f. polymorpha Skvortzow 1938     [Link to DiatomBase]


Pinnularia gibba f. undulata Venkataraman 1939     [Link to DiatomBase]


Pinnularia gibba f. unipunctata Woodhead & Tweed 1960     [Link to DiatomBase]


Pinnularia gibba var. bahusiensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia gibba var. baikalensis Skvortzow 1937     [Link to DiatomBase]


Pinnularia gibba var. biwensis Skvortzow 1936     [Link to DiatomBase]


Pinnularia gibba var. clevei (Meister) Woodhead & Tweed 1960     [Link to DiatomBase]


Pinnularia gibba var. cuneata Manguin 1962     [Link to DiatomBase]


Pinnularia gibba var. cuneata Manguin ex Kociolek & Reviers 1996     [Link to DiatomBase]


Pinnularia gibba var. dissimilis Kobayasi 1975     [Link to DiatomBase]

Pinnularia gibba var. dissimilis Kobayashi 1969     [Link to DiatomBase]


Pinnularia gibba var. eburnea Zanon 1941     [Link to DiatomBase]


Pinnularia gibba var. erectus Singh 1962     [Link to DiatomBase]


Pinnularia gibba var. hyalina Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia gibba var. hyalina Hustedt in Schmidt et al. 1942     [Link to DiatomBase]


Pinnularia gibba var. intermedia (Cleve) Woodhead et Tweed 1958     [Link to DiatomBase]


Pinnularia gibba var. interrupta (W. Smith) Woodhead & Tweed 1960     [Link to DiatomBase]


Pinnularia gibba var. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia gibba var. linearis Hustedt 1930     [Link to DiatomBase]


Pinnularia gibba var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia gibba var. okamurae Skvortzow 1937     [Link to DiatomBase]


Pinnularia gibba var. parva (Grunow) Frenguelli 1933     [Link to DiatomBase]


Pinnularia gibba var. rostrata Patrick 1945     [Link to DiatomBase]


Pinnularia gibba var. semicruciata (Cleve) Woodhead & Tweed 1954     [Link to DiatomBase]


Pinnularia gibba var. sphagnicola Manguin et Dubois-Tylski 1969     [Link to DiatomBase]


Pinnularia gibba var. sublinearis Godward 1937     [Link to DiatomBase]


Pinnularia gibba var. subsancta Manguin 1964     [Link to DiatomBase]


Pinnularia gibbiformis Krammer 1992     [Link to DiatomBase]

Pinnularia gibbiformis var. floralensis R.R. Dute & M.J. Sullivan in R.R. Dute, M.J. Sullivan, & L.E. Shunnarah 2000     [Link to DiatomBase]

Pinnularia gibbiformis subsp. madagascariensis D. Metzeltin & Lange-Bertalot 2002

Pinnularia gigaformis Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia globiceps var. angustifasciata K. Krammer 2000     [Link to DiatomBase]


Pinnularia globiceps var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia globiceps var. linearis K. Krammer 2000     [Link to DiatomBase]


Pinnularia globiceps var. typica Ross 1947     [Link to DiatomBase]


Pinnularia gnoma Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia gracilens Frenguelli 1942     [Link to DiatomBase]


Pinnularia gracilens f. continua Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia gracilens var. subconstricta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia gracilis Hustedt 1935     [Link to DiatomBase]

Pinnularia gracilis Hustedt 1935     [Link to DiatomBase]


Pinnularia gracilis var. americana Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia gracilis var. americana Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia gracilivalvis Fukushima, Ko-Bayashi et Yoshitake 2002     [Link to DiatomBase]

Pinnularia gracillima var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia graciloides Hustedt 1937     [Link to DiatomBase]


Pinnularia graciloides (gracilioides) f. minuta Guermeur 1954     [Link to DiatomBase]


Pinnularia graciloides f. ornata Foged 1972     [Link to DiatomBase]


Pinnularia graciloides f. simplex Maillard 1977     [Link to DiatomBase]


Pinnularia graciloides var. africana Cholnoky 1956     [Link to DiatomBase]


Pinnularia graciloides var. americana (Hustedt) emend Gandhi 1966     [Link to DiatomBase]


Pinnularia graciloides var. brevistriata Fusey 1966     [Link to DiatomBase]


Pinnularia graciloides var. jogensis Gandhi 1966     [Link to DiatomBase]


Pinnularia graciloides (gracilioides) var. krasskei Frenguelli 1942     [Link to DiatomBase]


Pinnularia graciloides var. latecapitata Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia graciloides (gracilioides) var. notata Frenguelli 1953     [Link to DiatomBase]


Pinnularia graciloides var. rumrichae K. Krammer 2000     [Link to DiatomBase]


Pinnularia graciloides var. triundulata (Fontell) K. Krammer 2000     [Link to DiatomBase]


Pinnularia graciloides (gracilioides) var. zululandica Cholnoky 1960     [Link to DiatomBase]


Pinnularia graphica Carter & Denny 1992     [Link to DiatomBase]


Pinnularia grudeensis Foged 1970     [Link to DiatomBase]

Pinnularia grunowii K. Krammer 2000     [Link to DiatomBase]

Pinnularia guadalupensis Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia guillarmodiae Schoeman 1970     [Link to DiatomBase]

Pinnularia guineensis Zanon 1941     [Link to DiatomBase]


Pinnularia halophila Krammer 1992     [Link to DiatomBase]


Pinnularia hamelii Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia hannii Patrick 1946     [Link to DiatomBase]


Pinnularia harrisonii Cholnoky 1959     [Link to DiatomBase]


Pinnularia hartleyana Greville 1865     [Link to DiatomBase]


Pinnularia hartleyana f. minor Skvortzow 1946     [Link to DiatomBase]


Pinnularia hartleyana var. attenuata F. W. Mills 1932     [Link to DiatomBase]


Pinnularia hartleyana var. curta Frenguelli 1933     [Link to DiatomBase]


Pinnularia hartleyana var. notata Kobayashi 1968     [Link to DiatomBase]


Pinnularia hartleyana var. parva F. W. Mills 1932     [Link to DiatomBase]


Pinnularia hartleyana var. pulchella F. W. Mills 1932     [Link to DiatomBase]


Pinnularia hartleyana subsp. orientalis D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Pinnularia hedini (hedinii) Hustedt 1922     [Link to DiatomBase]


Pinnularia heidenii Simonsen 1992     [Link to DiatomBase]


Pinnularia hemileptogongyla Mayer 1940     [Link to DiatomBase]


Pinnularia hemiptera f. constricta Hustedt 1938     [Link to DiatomBase]


Pinnularia hemiptera f. constricta Hustedt 1938     [Link to DiatomBase]


Pinnularia hemiptera f. interrupta (Řstrup) Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia hemiptera var. attenuata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia hemiptera var. bielawskii (Heribaud & M. Peragallo in Heribaud) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia hemiptera var. brevistriata Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia hemiptera var. caloneiformis Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia hemiptera var. constricta Krasske 1949     [Link to DiatomBase]


Pinnularia hemiptera var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia hemiptera var. groenlandica Foged 1973     [Link to DiatomBase]


Pinnularia hemiptera var. interrupta (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia hemiptera var. major Frenguelli 1953     [Link to DiatomBase]


Pinnularia hemiptera var. obtusa Frenguelli 1933     [Link to DiatomBase]


Pinnularia hemiptera var. perminuta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia hemiptera var. valida Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia hemipteriformis Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia hemistreptoraphe Mayer 1940     [Link to DiatomBase]


Pinnularia heroina (A. Schmidt) D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Pinnularia heterostricta Cholnoky 1966     [Link to DiatomBase]


Pinnularia higoensis H. Okuno 1955     [Link to DiatomBase]


Pinnularia hilseana f. undulata Woodhead & Tweed 1954     [Link to DiatomBase]


Pinnularia hilseana var. japonica Kobayasi in Kobayasi & Ando 1977     [Link to DiatomBase]

Pinnularia hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia hofmanniae D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Pinnularia honshu Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia horrida (M. Peragallo & Heribaud in Heribaud) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia horrida var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia horrida var. glabra Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia huckiae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia hudsonensis Ross 1947     [Link to DiatomBase]


Pinnularia hudsonii D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Pinnularia humilis K. Krammer & Lange-Bertalot in Lange-Bertalot & S.I. Genkal 1999     [Link to DiatomBase]

Pinnularia hustedtii Meister 1935     [Link to DiatomBase]


Pinnularia hustedtii Mölder 1951     [Link to DiatomBase]


Pinnularia hustedtii f. spitsbergensis Foged 1981     [Link to DiatomBase]


Pinnularia hustedtii var. nipponica Skvortzow 1937     [Link to DiatomBase]


Pinnularia hustedtii var. rangtangense Hirano 1969     [Link to DiatomBase]


Pinnularia hyalina var. cuyabenensis De Oliveira & Steinitz-Kannan 1992     [Link to DiatomBase]


Pinnularia hybrida f. acuminata, triangulata Cleve-Euler 1939


Pinnularia hybrida f. excelsa Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia hybrida var. interrupta Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia hybrida var. perlonga Cleve-Euler 1943     [Link to DiatomBase]


Pinnularia hyperborea var. clevei Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia hyperborea var. tibetica (Mereschkowsky) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia hyrtlii var. magellanica Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia hyyppaei Möulder 1939     [Link to DiatomBase]


Pinnularia iatriaensis Foged 1970     [Link to DiatomBase]


Pinnularia ignobilis (Krasske) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia ignota F. W. Mills 1932     [Link to DiatomBase]


Pinnularia ilkaschoenfelderae K. Krammer 2000     [Link to DiatomBase]

Pinnularia impassa Carter 1966     [Link to DiatomBase]


Pinnularia imperatrix F. W. Mills 1932     [Link to DiatomBase]


Pinnularia imperfecta Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia imperfecta f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia imperfecta f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia imurukensis Foged 1981     [Link to DiatomBase]


Pinnularia inarensis Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia incerta Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia incognita Krasske 1939     [Link to DiatomBase]


Pinnularia incognita Krasske 1939     [Link to DiatomBase]


Pinnularia inconspicua var. rostrata Fontell ex Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia inconstans Mayer 1916     [Link to DiatomBase]


Pinnularia inconstans Mayer 1916     [Link to DiatomBase]


Pinnularia incrassata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia inculpata Hustedt 1950     [Link to DiatomBase]


Pinnularia inculpata Hustedt 1950     [Link to DiatomBase]


Pinnularia incurva Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia incurva Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia inepta F. W. Mills 1932     [Link to DiatomBase]


Pinnularia infirma Krammer in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Pinnularia inflata Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia inflata var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia inflata var. lulensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia inflata var. major Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia insidiosa Manguin 1964     [Link to DiatomBase]


Pinnularia insignis D. Metzeltin & K. Krammer in D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]


Pinnularia insociabilis Krasske 1939     [Link to DiatomBase]


Pinnularia insociabilis Krasske 1939     [Link to DiatomBase]


Pinnularia instabiliformis Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia instabilis (A. Schmidt) Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia instita Hohn & Hellerman 1963     [Link to DiatomBase]


Pinnularia intermedia (Lagerstedt) Cleve 1895     [Link to DiatomBase]


Pinnularia intermedia var. bryophila Manguin 1962     [Link to DiatomBase]


Pinnularia intermedia var. bryophila Manguin ex Kociolek & Reviers 1996     [Link to DiatomBase]


Pinnularia intermedia var. elongata Fusey 1964     [Link to DiatomBase]


Pinnularia intermedia var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia intermedia var. hybrida (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia intermedia var. lanceolata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia intermediaeformis Mayer 1946     [Link to DiatomBase]


Pinnularia interrupta f. constricta Allorge & Manguin 1941     [Link to DiatomBase]


Pinnularia interrupta f. mesolepta Guermeur 1954     [Link to DiatomBase]


Pinnularia interrupta f. minutissima Manguin 1940     [Link to DiatomBase]


Pinnularia interrupta f. subundulata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia interrupta f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia interrupta var. diminuta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia interrupta var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia interrupta var. gibberula Hustedt 1950     [Link to DiatomBase]


Pinnularia interrupta var. gibberula Hustedt 1950     [Link to DiatomBase]


Pinnularia interrupta var. intermedia Robert 1962     [Link to DiatomBase]


Pinnularia interrupta var. joculata Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia interrupta var. mesolepta Krasske 1957     [Link to DiatomBase]


Pinnularia interrupta var. minutissima Hustedt 1924     [Link to DiatomBase]


Pinnularia interrupta var. neogenica Zanon 1933     [Link to DiatomBase]


Pinnularia interrupta var. rostrata Mayer 1933     [Link to DiatomBase]


Pinnularia interrupta var. schmidtii Cleve-Euler 1955


Pinnularia interrupta var. sinica Skvortzow 1935     [Link to DiatomBase]


Pinnularia interrupta var. tricostata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia interruptiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia irregularis Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia irrorata (Grunow) Hustedt 1942     [Link to DiatomBase]


Pinnularia irrorata (Grunow in Van Heurck) Hustedt 1939     [Link to DiatomBase]


Pinnularia islandica f. ikaensis Foged 1973     [Link to DiatomBase]


Pinnularia islandica var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia islandica var. lulensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia isostauron (icostauron) f. continua (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia isostauron (icostauron) f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia isostauron (icostauron) var. continua Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia isostauron (icostauron) var. dubia Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia isostauron (icostauron) var. genuina Cleve-Euler 1955


Pinnularia isostauron (icostauron) var. koreana Skvortzow 1936     [Link to DiatomBase]


Pinnularia isostauron (icostauron) var. orientalis Skvortzow 1938     [Link to DiatomBase]


Pinnularia isselana K. Krammer 2000     [Link to DiatomBase]

Pinnularia issykkulensis Kisselev 1932     [Link to DiatomBase]


Pinnularia ivaloensis K. Krammer 2000     [Link to DiatomBase]


Pinnularia jackeliana Mayer 1946     [Link to DiatomBase]


Pinnularia jacotiae Schoeman 1973     [Link to DiatomBase]

Pinnularia jaernefeltii (jarnefeltii) Mölder 1951     [Link to DiatomBase]


Pinnularia japonica Kobayasi in Kobayasi & Ando 1975     [Link to DiatomBase]


Pinnularia jarensis H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia joculata (Manguin) K. Krammer 2000     [Link to DiatomBase]


Pinnularia johannae Fusey 1950     [Link to DiatomBase]


Pinnularia johansenii D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia johndonatoi D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia jouse Skvortzov 1971     [Link to DiatomBase]


Pinnularia julma Krammer et Metzeltin in Lange-Bertalot & Metzeltin 1996     [Link to DiatomBase]


Pinnularia jungii K. Krammer 2000     [Link to DiatomBase]


Pinnularia kaffrorum Cholnoky 1960     [Link to DiatomBase]


Pinnularia kanakarum G. Moser, Lange-Bertalot & D. Metzeltin 1998     [Link to DiatomBase]


Pinnularia kanakarum G. Moser, Lange-Bertalot & D. Metzeltin 1961     [Link to DiatomBase]


Pinnularia kaouana Fusey 1964     [Link to DiatomBase]


Pinnularia karelica f. obtusa Skvortzow 1936     [Link to DiatomBase]


Pinnularia karelica var. capitata Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia karelica var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia karelica var. genuina Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia karelica var. insularis Skvortzow 1936     [Link to DiatomBase]


Pinnularia karelica var. intermedia Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia karelica var. japonica Hustedt 1927     [Link to DiatomBase]


Pinnularia karelica var. japonica Hustedt 1927     [Link to DiatomBase]


Pinnularia karelica var. stauroneiformis Hustedt 1914     [Link to DiatomBase]


Pinnularia karelica var. subcapitata Skvortzow 1938     [Link to DiatomBase]


Pinnularia karelica var. tibetana (Hustedt) Cleve-Euler 1939     [Link to DiatomBase]


Pinnularia karnatica Gandhi 1957     [Link to DiatomBase]


Pinnularia kasiae D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Pinnularia kawamurae Skvortzow 1936     [Link to DiatomBase]


Pinnularia kemensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia kerguelensis Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia kirisimaensis Tuji et Watanabe 2003     [Link to DiatomBase]

Pinnularia kisselewi var. attenuata (Skvortzov) Skvortzov 1976     [Link to DiatomBase]


Pinnularia kisselewi var. gracilis Skvortzov 1976     [Link to DiatomBase]


Pinnularia kisselewi var. soochowensis (Skvortzov) Skvortzov 1976     [Link to DiatomBase]


Pinnularia kisselewii Skvortzov 1976     [Link to DiatomBase]


Pinnularia kisselewii var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia kisselewii var. intermedia Skvortzov 1976     [Link to DiatomBase]


Pinnularia kisselewii var. parallela Skvortzov 1976     [Link to DiatomBase]


Pinnularia kisselewii var. subacuta Skvortzov 1976     [Link to DiatomBase]


Pinnularia kittelii K. Krammer 2000     [Link to DiatomBase]

Pinnularia kiusiuensis Skvortzow 1937     [Link to DiatomBase]


Pinnularia kneuckeri Hustedt 1949     [Link to DiatomBase]


Pinnularia kneuckeri Hustedt 1949     [Link to DiatomBase]


Pinnularia kneuckeri Hustedt 1949     [Link to DiatomBase]


Pinnularia kneuckeri f. linearis Manguin 1964     [Link to DiatomBase]


Pinnularia kocioleckii D. Metzeltin in D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Pinnularia kolbei Manguin 1954     [Link to DiatomBase]


Pinnularia kolbei Mölder 1951     [Link to DiatomBase]


Pinnularia kolbeiana Skvortzow & Selling 1969     [Link to DiatomBase]


Pinnularia kolhapurensis Gandhi 1958     [Link to DiatomBase]


Pinnularia koreana Skvortzow 1936     [Link to DiatomBase]


Pinnularia kotoriensis Okuno 1952     [Link to DiatomBase]


Pinnularia kraeuselii Cholnoky 1954     [Link to DiatomBase]


Pinnularia krammeri Metzeltin in Lange-Bertalot & Metzeltin 1996     [Link to DiatomBase]


Pinnularia krasnojarskensis Skvortzov 1971     [Link to DiatomBase]


Pinnularia krasnojarskensis var. constricta Skvortzov 1971     [Link to DiatomBase]


Pinnularia krasskei Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia krasskei Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia krasskei var. ventricosa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia krasskei var. ventricosa Hustedt ex Simonsen 1987     [Link to DiatomBase]


Pinnularia kriegeriana Krasske 1943     [Link to DiatomBase]


Pinnularia kriegeriana Krasske 1943     [Link to DiatomBase]


Pinnularia kriegeriana Krasske emend Foged 1952     [Link to DiatomBase]

Pinnularia kriegeriana f. undulata Foged 1974     [Link to DiatomBase]


Pinnularia krockii (Grunow) Hustedt 1942     [Link to DiatomBase]


Pinnularia krookiformis Krammer 1992     [Link to DiatomBase]


Pinnularia kuetzingii Krammer 1992     [Link to DiatomBase]


Pinnularia kuolensis Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia kurt-krammer i Metzeltin & Lange-Bertalot 2014

Pinnularia kwacksii K.E. Camburn & D.F. Charles 2000     [Link to DiatomBase]


Pinnularia lacunarum Hustedt 1969     [Link to DiatomBase]

Pinnularia lacunarum Hustedt 1934     [Link to DiatomBase]


Pinnularia lacunarum Hustedt 1934     [Link to DiatomBase]


Pinnularia lacunarum Hustedt 1934     [Link to DiatomBase]


Pinnularia lacunarum Hustedt 1942     [Link to DiatomBase]


Pinnularia lacunicola Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia lacusbaikali (lacus baikali, lacus baicali) Skvortzow 1937     [Link to DiatomBase]


Pinnularia lacusbaikali (lacus baikali, lacus baicali) var. gibbosa Skvortzow 1937     [Link to DiatomBase]


Pinnularia lacusbaikali (lacus baikali, lacus baicali) var. lanceolata Skvortzow 1937     [Link to DiatomBase]


Pinnularia lacusbaikali (lacus baikali, lacus baicali) var. linearis Skvortzow 1937     [Link to DiatomBase]


Pinnularia lacusbiwa (lacus biwa) Skvortzow 1936     [Link to DiatomBase]


Pinnularia lacusbiwa (lacus biwa) f. minor Gandhi 1960     [Link to DiatomBase]


Pinnularia lacushankae (lacus-hankae) Skvortzow 1946     [Link to DiatomBase]


Pinnularia lacustrigibba Pouli??kova D.G. Mann & Kolla?r 2018     [Link to DiatomBase]

Pinnularia lacustrigibba Pouli??kova D.G. Mann & Kolla?r 2018

Pinnularia lacustris Bond 1968     [Link to DiatomBase]


Pinnularia lagerheimii var. alandica (aolandica) Cleve-Euler 1935     [Link to DiatomBase]


Pinnularia lagerstedti (Cleve) Hustedt 1934     [Link to DiatomBase]


Pinnularia lagerstedtii (Cleve) Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia lagerstedtii f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lagerstedtii f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lagerstedtii f. interrupta (Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lagerstedtii f. interrupta (Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lagerstedtii var. genuina Cleve-Euler 1955


Pinnularia lagerstedtii var. laticeps Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lagerstedtii var. minuta Berg 1945     [Link to DiatomBase]


Pinnularia lailaensis Foged 1964     [Link to DiatomBase]


Pinnularia lanceolata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lanceolata Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia lanceolata var. humilis (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lanceolata var. interrupta (Cleve-Euler) Hirano 1959     [Link to DiatomBase]


Pinnularia lanceolata var. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lanceolata var. pulchella Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia lanceolata var. similis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lancettula Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lancetula Mölder 1951     [Link to DiatomBase]


Pinnularia lange-bertalotii Krammer 1992     [Link to DiatomBase]


Pinnularia laperousei B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia lapponica Hustedt 1942     [Link to DiatomBase]


Pinnularia lapponica Hustedt 1942     [Link to DiatomBase]


Pinnularia lapponica var. alpina Wuthrich 1975     [Link to DiatomBase]


Pinnularia lapponica var. constricta Wuthrich 1975     [Link to DiatomBase]


Pinnularia lata (Brébisson) W. Smith 1853     [Link to DiatomBase]


Pinnularia lata f. linearis Berg 1945     [Link to DiatomBase]


Pinnularia lata f. serians Messikommer 1956     [Link to DiatomBase]


Pinnularia lata var. amplissima Manguin 1964     [Link to DiatomBase]


Pinnularia lata var. bacilliformis Manguin 1964     [Link to DiatomBase]


Pinnularia lata var. biconstricta Zanon 1938     [Link to DiatomBase]


Pinnularia lata var. bilineata Zanon 1941     [Link to DiatomBase]


Pinnularia lata var. constricta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia lata var. constricta Zanon 1938     [Link to DiatomBase]


Pinnularia lata var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia lata var. intermedia Skvortzov 1976     [Link to DiatomBase]


Pinnularia lata var. karelica Mölder 1951     [Link to DiatomBase]


Pinnularia lata var. media Zanon 1938     [Link to DiatomBase]


Pinnularia lata var. megaloptera (Ehrenberg) Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia lata var. rostrata Manguin 1964     [Link to DiatomBase]


Pinnularia latarea K. Krammer 2000     [Link to DiatomBase]


Pinnularia latarea var. thermophila K. Krammer 2000     [Link to DiatomBase]


Pinnularia latevittata f. medioconstricta (Fontell) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia latevittata f. medioinflata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia latevittata f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia latevittata var. minor Hagelstein 1939     [Link to DiatomBase]


Pinnularia laticeps Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia laticeps f. biundulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia laticeps f. triundulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia laticeps var. sphaerocephala Cleve-Euler 1955


Pinnularia latifasciata Patrick 1946     [Link to DiatomBase]


Pinnularia latofasciata Skvortzov 1946     [Link to DiatomBase]


Pinnularia laucensis Lange-Bertalot, Rumrich & K. Krammer in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]


Pinnularia lawsonii Foged 1966     [Link to DiatomBase]


Pinnularia laxa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia laxa Hustedt in Schmidt et al. 1965     [Link to DiatomBase]


Pinnularia laxa Hustedt in Schmidt et al. 1965     [Link to DiatomBase]


Pinnularia lecohui B. Van de Vijver in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia legumen f. inflata Tynni 1982     [Link to DiatomBase]


Pinnularia legumen f. truncata Berg 1945     [Link to DiatomBase]


Pinnularia legumen var. capitata Kobayasi in Kobayasi & Ando 1977     [Link to DiatomBase]

Pinnularia legumen var. cuneata Hustedt 1943     [Link to DiatomBase]

Pinnularia legumen var. cuneata Hustedt 1943     [Link to DiatomBase]


Pinnularia legumen var. decrescens (Grunow in Van Heurck) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia legumen var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia legumen var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia legumen var. interrupta Gandhi 1959     [Link to DiatomBase]


Pinnularia legumen var. kizaki Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia legumen var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia legumen var. undulata (M. Peragallo et Héribaud in Héribaud) R. Ross in Hartley 1986     [Link to DiatomBase]


Pinnularia legumiformis Krammer 1992     [Link to DiatomBase]

Pinnularia lenticula Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lenticula var. brevistriata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lenticula var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lenticula var. lanceolata (Řstrup) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lenticuloides Kobayasi in Kobayasi & Ando 1975     [Link to DiatomBase]


Pinnularia leporina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia leptogongyla sensu Mayer 1939     [Link to DiatomBase]


Pinnularia leptogongyla f. cruciata Mayer 1939     [Link to DiatomBase]


Pinnularia leptogongyla var. linearis Mayer 1939     [Link to DiatomBase]


Pinnularia leptosoma f. elangensis Mayer 1939     [Link to DiatomBase]


Pinnularia leptosoma f. grunowii Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia leptosoma f. robusta Shirshov 1935     [Link to DiatomBase]


Pinnularia leptosoma var. arctica Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia leptosoma var. gracilis Hustedt 1937     [Link to DiatomBase]


Pinnularia leptosoma var. gracilis Hustedt 1937     [Link to DiatomBase]


Pinnularia leptosoma var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia leptosoma var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia leptosoma var. subinflata Mayer 1940     [Link to DiatomBase]


Pinnularia leptosoma var. typica Ross 1947     [Link to DiatomBase]


Pinnularia leptosomiformis Carter 1966     [Link to DiatomBase]


Pinnularia leptosomoides Cholnoky 1952     [Link to DiatomBase]


Pinnularia leptosomoides Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia leptosomoides f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia leptosomoides f. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia leptosomoides var. robusta (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia leptosomoides var. smolandica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lesothensis Schoeman 1973     [Link to DiatomBase]

Pinnularia levkovii D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Pinnularia linearidivergens Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia lineolata Zanon 1938     [Link to DiatomBase]


Pinnularia liouana var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia liyanlingae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia lokana K. Krammer 2000     [Link to DiatomBase]

Pinnularia lonavlensis Gandhi 1962     [Link to DiatomBase]


Pinnularia loveridgei Cholnoky 1964     [Link to DiatomBase]

Pinnularia lucida (Brun) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lucida f. capitata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lucida f. elliptica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lucida f. subrostrata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia lunata K. Krammer & Lange-Bertalot in Lange-Bertalot & S.I. Genkal 1999     [Link to DiatomBase]

Pinnularia lundii Hustedt 1954     [Link to DiatomBase]


Pinnularia lundii var. baltica Krammer 1992     [Link to DiatomBase]

Pinnularia lundii var. linearis K. Krammer 2000     [Link to DiatomBase]


Pinnularia macilenta var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia macilenta var. opulenta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia macra Gandhi 1961     [Link to DiatomBase]


Pinnularia macrocephala Cleve-Euler 1943     [Link to DiatomBase]


Pinnularia macrostauron Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia maculata Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia madagascarensis (Fritsch) F.W. Mills 1934     [Link to DiatomBase]


Pinnularia maeandrata Manguin 1964     [Link to DiatomBase]


Pinnularia magnaconvexa John 1981     [Link to DiatomBase]

Pinnularia magnacuneata K. Krammer 2000     [Link to DiatomBase]

Pinnularia magocsyi (Pantocsek) Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia maharashtrensis Sarode & Kamat 1984     [Link to DiatomBase]


Pinnularia maior f. cruciata Tynni 1976     [Link to DiatomBase]


Pinnularia maior var. dolabrifera Zanon 1941     [Link to DiatomBase]


Pinnularia major (maior) f. constricta Berg 1945     [Link to DiatomBase]


Pinnularia major f. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia major f. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia major f. interrupta Rehakova 1980     [Link to DiatomBase]

Pinnularia major (maior) f. minor Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia major (maior) f. minor Skvortzow 1937     [Link to DiatomBase]


Pinnularia major (maior) f. scabrosa Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia major (maior) f. tropica Skvortzow 1946     [Link to DiatomBase]


Pinnularia major f. tropica Skvortzow 1967     [Link to DiatomBase]


Pinnularia major (maior) f. typica Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia major (maior) var. ambigua Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia major var. andesitica (Pantocsek) Ross 1950     [Link to DiatomBase]


Pinnularia major var. antiqua Lupikina 1984     [Link to DiatomBase]

Pinnularia major (maior) var. capitata Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia major var. capitata Hustedt ex Simonsen 1987


Pinnularia major (maior) var. clavata Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia major var. clav ata Hustedt Simonsen 1987


Pinnularia major (maior) var. dubia McCall 1933     [Link to DiatomBase]


Pinnularia major (maior) var. flexuosa Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia major (maior) var. hustedti Meister 1937     [Link to DiatomBase]


Pinnularia major var. hyalina (Hustedt) Skabichevskii 1942     [Link to DiatomBase]


Pinnularia major (maior) var. hyalina Hustedt 1914     [Link to DiatomBase]


Pinnularia major (maior) var. lacustris Meister 1955     [Link to DiatomBase]


Pinnularia major (maior) var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia major (maior) var. sagensis Skvortzow 1937     [Link to DiatomBase]


Pinnularia major (maior) var. sendaiensis Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia major var. sendaiensis Hustedt ex Simonsen 1934     [Link to DiatomBase]


Pinnularia major var. shantungensis Skvortzow 1937     [Link to DiatomBase]


Pinnularia major var. sublinearis Skvortzov 1976     [Link to DiatomBase]


Pinnularia major var. turfosa Skvortzov 1971     [Link to DiatomBase]


Pinnularia major (maior) var. woerthensis Mayer 1931     [Link to DiatomBase]


Pinnularia makahana Sovereign 1963     [Link to DiatomBase]


Pinnularia makariensis Okuno 1952     [Link to DiatomBase]


Pinnularia manausensis A.C. Pereira & Torgan 2014 2014


Pinnularia manguinii Schoeman in Schoeman & Meaton 1982     [Link to DiatomBase]


Pinnularia mankesimensis Foged 1966     [Link to DiatomBase]


Pinnularia mansiensis Foged 1966     [Link to DiatomBase]


Pinnularia marathwadensis Sarode & Kamat 1984     [Link to DiatomBase]


Pinnularia marchica Ilka Schönfelder in K. Krammer 2000     [Link to DiatomBase]

Pinnularia marchica var. subrostrata K. Krammer 2000     [Link to DiatomBase]


Pinnularia mareifelana K. Krammer 2000     [Link to DiatomBase]


Pinnularia marginulata Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia martini Krasske 1939     [Link to DiatomBase]


Pinnularia martini Krasske 1939     [Link to DiatomBase]


Pinnularia martini f. capitata Krasske 1939     [Link to DiatomBase]


Pinnularia martini f. capitata Krasske 1939     [Link to DiatomBase]


Pinnularia martini f. elliptica Krasske 1939     [Link to DiatomBase]


Pinnularia martini f. elliptica Krasske 1939     [Link to DiatomBase]


Pinnularia mayeri Krammer 1992     [Link to DiatomBase]


Pinnularia mayeri var. similis Krammer 1992     [Link to DiatomBase]


Pinnularia media (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia mediofranconica Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia meisteri Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia meisteri Poretsky 1953     [Link to DiatomBase]

Pinnularia meisteri f. armenica Poretzky 1953     [Link to DiatomBase]

Pinnularia meisteri var. helvetica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia meisteri var. scandica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia meridiana Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia meridiana var. concava Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia meridiana var. parallela Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia mesogongyla var. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia mesolepta f. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia mesolepta f. laticeps Krasske 1943     [Link to DiatomBase]


Pinnularia mesolepta f. laticeps Krasske 1943     [Link to DiatomBase]


Pinnularia mesolepta f. semifasciata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia mesolepta f. vix undulata (vixundulata) Hustedt 1957     [Link to DiatomBase]


Pinnularia mesolepta var. angusta Cleve 1895     [Link to DiatomBase]


Pinnularia mesolepta var. gibberula (Hustedt) Krammer 1992     [Link to DiatomBase]


Pinnularia mesolepta var. indica Gandhi 1960     [Link to DiatomBase]


Pinnularia mesolepta var. intermedia (Robert) Krammer 1992     [Link to DiatomBase]


Pinnularia mesolepta var. interrupta (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia mesolepta var. medioconstricta (medio-constricta) Manguin 1952     [Link to DiatomBase]


Pinnularia mesolepta var. robusta Foged 1981     [Link to DiatomBase]


Pinnularia mesolepta var. seminuda Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia mesolepta var. turbulenta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia mesoleptiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia methuenii Schoeman in Schoeman & Meaton 1982     [Link to DiatomBase]


Pinnularia metzeltinii K. Krammer 2000     [Link to DiatomBase]

Pinnularia meyerii var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia mica Carter & Denny 1987     [Link to DiatomBase]


Pinnularia michelcostei D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia microflamma D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Pinnularia microstauron f. altitudinalis Manguin 1964     [Link to DiatomBase]


Pinnularia microstauron f. dubia Manguin 1965     [Link to DiatomBase]


Pinnularia microstauron f. lata Hustedt 1948     [Link to DiatomBase]


Pinnularia microstauron f. lata Hustedt 1948     [Link to DiatomBase]


Pinnularia microstauron f. lata Hustedt 1948     [Link to DiatomBase]


Pinnularia microstauron f. medioinflata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia microstauron f. minima Berg 1945     [Link to DiatomBase]


Pinnularia microstauron f. minuta Mayer 1940     [Link to DiatomBase]


Pinnularia microstauron f. minutissima Manguin 1942     [Link to DiatomBase]


Pinnularia microstauron f. minutissima Manguin 1964     [Link to DiatomBase]


Pinnularia microstauron f. parva Manguin 1940     [Link to DiatomBase]


Pinnularia microstauron f. robusta Foged 1971     [Link to DiatomBase]


Pinnularia microstauron var. adriondackensis K.E. Camburn & D.F. Charles 2000


Pinnularia microstauron var. angusta K. Krammer 2000     [Link to DiatomBase]


Pinnularia microstauron var. australis Manguin in Bourrelly & Manguin 1954     [Link to DiatomBase]


Pinnularia microstauron var. brasiliensis Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia microstauron var. dahomeyensis Zanon 1941     [Link to DiatomBase]


Pinnularia microstauron var. elongata Manguin 1954     [Link to DiatomBase]


Pinnularia microstauron var. fuelensis Greguss & Weber 1938     [Link to DiatomBase]


Pinnularia microstauron var. kizakensis Skvortzow 1936     [Link to DiatomBase]


Pinnularia microstauron var. longirostris (Fontell) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia microstauron var. lunicus K.E. Camburn & D.F. Charles 2000     [Link to DiatomBase]


Pinnularia microstauron var. major (Hustedt) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia microstauron var. major Frenguelli & Cordini 1937     [Link to DiatomBase]


Pinnularia microstauron var. mediocostata Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia microstauron var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia microstauron var. nonfasciata K. Krammer 2000     [Link to DiatomBase]

Pinnularia microstauron var. parallela Krieger in Kolkwitz & Krieger 1936     [Link to DiatomBase]


Pinnularia microstauron var. perrostrata Messikommer 1949     [Link to DiatomBase]


Pinnularia microstauron var. rhomboides Hirano 1964     [Link to DiatomBase]


Pinnularia microstauron var. rostrata K. Krammer 2000     [Link to DiatomBase]


Pinnularia microstauron var. tenuirostris Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia microstauropsis Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia millsii Woodhead & Tweed 1958     [Link to DiatomBase]


Pinnularia minor Skvortzow 1971     [Link to DiatomBase]


Pinnularia minor var. jeniseyensis Skvortzow 1971     [Link to DiatomBase]


Pinnularia minoricapitata K. Krammer 2002     [Link to DiatomBase]


Pinnularia minoricapitata K. Krammer 2002     [Link to DiatomBase]


Pinnularia minuta (Řstrup) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia minuta Zanon 1941     [Link to DiatomBase]


Pinnularia minuta f. fasciata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia minuta var. kriegeriana (Krasske) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia minuta var. typica Cleve-Euler 1955


Pinnularia minutiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia minutiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia minutissima Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia miocenica Jousé 1952     [Link to DiatomBase]


Pinnularia misionera Frenguelli 1953     [Link to DiatomBase]


Pinnularia modesta Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia moelleri K. Krammer 2000     [Link to DiatomBase]


Pinnularia molaris var. asiatica Skvortzow 1938     [Link to DiatomBase]


Pinnularia molaris var. brevis Zanon 1941     [Link to DiatomBase]


Pinnularia molaris var. brevistriata Huang 1979     [Link to DiatomBase]


Pinnularia molaris var. constricta Skvortzov 1976     [Link to DiatomBase]


Pinnularia molaris var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia molaris var. lapponica Mölder 1937     [Link to DiatomBase]


Pinnularia molaris var. producta Weinhold 1957     [Link to DiatomBase]


Pinnularia molesta Manguin 1964     [Link to DiatomBase]


Pinnularia mollenhaueri D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia mondimia Carter & Denny 1992     [Link to DiatomBase]


Pinnularia mongolica Skvortzow 1935     [Link to DiatomBase]


Pinnularia mongolica var. lanceolata Skvortzow 1946     [Link to DiatomBase]


Pinnularia monicae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia monostigma Woodhead & Tweed 1960     [Link to DiatomBase]


Pinnularia montana Hustedt 1927     [Link to DiatomBase]


Pinnularia montana f. minor Skvortzow 1936     [Link to DiatomBase]


Pinnularia montgomeryana K. Krammer 2000     [Link to DiatomBase]


Pinnularia mormonorum (Grunow) Patrick 1966     [Link to DiatomBase]


Pinnularia murdeguensis H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia mutilata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia mysorense Gandhi 1959     [Link to DiatomBase]


Pinnularia nakaii Skvortzow 1936     [Link to DiatomBase]


Pinnularia nakaii var. indica Gandhi 1960     [Link to DiatomBase]


Pinnularia nanomicrostauron Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia naumanni Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia neglecta (Mayer) Berg 1949     [Link to DiatomBase]


Pinnularia neglecta var. interrupta Gandhi 1957     [Link to DiatomBase]


Pinnularia neglecta var. undulata Gandhi 1960     [Link to DiatomBase]


Pinnularia neglectiformis K. Krammer 2000     [Link to DiatomBase]

Pinnularia negoroi H. Fukushima, S. Yoshitake & T. Ko-Bayasi 2002     [Link to DiatomBase]

Pinnularia nelsonii A.C. Pereira & Torgan 2014 2014


Pinnularia neocuneata Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia neomajor Krammer 1992     [Link to DiatomBase]

Pinnularia neomajor var. cuneata K. Krammer 2000     [Link to DiatomBase]

Pinnularia neomajor var. frequentis K. Krammer 2000     [Link to DiatomBase]

Pinnularia neomajor var. inflata K. Krammer 2000     [Link to DiatomBase]

Pinnularia neomajor var. intermedia (Cleve) K. Krammer 2000     [Link to DiatomBase]


Pinnularia neuquina Frenguelli 1942     [Link to DiatomBase]


Pinnularia nigritiensis F. W. Mills 1932     [Link to DiatomBase]


Pinnularia nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia nitzschiophila Rumrich, D. Metzeltin & Lange-Bertalot in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Pinnularia nobilefasciata Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia nobilis f. horrida (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia nobilis f. kamtschatica Lupikina 1984     [Link to DiatomBase]

Pinnularia nobilis f. minor Skvortzov 1976     [Link to DiatomBase]


Pinnularia nobilis var. constricta Skvortzov 1976     [Link to DiatomBase]


Pinnularia nobilis var. densestriata Skvortzov 1976     [Link to DiatomBase]


Pinnularia nobilis var. distincta Skvortzow 1938     [Link to DiatomBase]


Pinnularia nobilis var. gracillima Skvortzov 1976     [Link to DiatomBase]


Pinnularia nobilis var. horrida Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia nobilis var. inariensis K. Krammer 2000     [Link to DiatomBase]


Pinnularia nobilis var. linearis K. Krammer 2000     [Link to DiatomBase]


Pinnularia nobilis var. obesa Skvortzov 1976     [Link to DiatomBase]


Pinnularia nobilis var. parallela Skvortzow 1936     [Link to DiatomBase]


Pinnularia nobilis var. regularis K. Krammer 2000     [Link to DiatomBase]

Pinnularia nobilis var. soochowensis Skvortzow 1946     [Link to DiatomBase]


Pinnularia nobilis var. subparallela Skvortzov 1971     [Link to DiatomBase]


Pinnularia nobilis var. triundulata Skvortzow 1946     [Link to DiatomBase]


Pinnularia nodosa f. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia nodosa f. truncata Fusey 1951     [Link to DiatomBase]


Pinnularia nodosa f. ventricosa Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia nodosa var. capitata (Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia nodosa var. debegenica Cholnoky 1954     [Link to DiatomBase]


Pinnularia nodosa var. genuina (Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia nodosa var. japonica Kobayasi in Kobayasi & Ando 1977     [Link to DiatomBase]

Pinnularia nodosa var. palibinii Poretzky 1953     [Link to DiatomBase]

Pinnularia nodosa var. percapitata K. Krammer 2000     [Link to DiatomBase]

Pinnularia nodosa var. pseudogracillima (Mayer) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia nodosa var. recta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia nodosa var. robusta (Foged) K. Krammer 2000     [Link to DiatomBase]


Pinnularia nodosa var. sculpta Manguin 1941     [Link to DiatomBase]

Pinnularia nodosa var. spitsbergensis Foged 1971     [Link to DiatomBase]


Pinnularia nodosiformis K. Krammer 2000     [Link to DiatomBase]

Pinnularia nodosoides Krasske 1948     [Link to DiatomBase]


Pinnularia nodosoides Krasske 1948     [Link to DiatomBase]


Pinnularia nordenskioldii Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia nordenskioldii var. truncata Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia normandiana K. Krammer 2000     [Link to DiatomBase]

Pinnularia norrlandica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia notabiliformis K. Krammer 2000     [Link to DiatomBase]

Pinnularia notabilis Krammer in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]


Pinnularia notabilis var. inariensis Krammer 1992     [Link to DiatomBase]

Pinnularia notata (Peragallo et Heribaud) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia notata var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia notata var. rostrata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia notata var. truncata (Řstrup) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia notata var. wulffii (Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia novaezealandica K. Krammer 2000     [Link to DiatomBase]

Pinnularia nsuaemensis Foged 1966     [Link to DiatomBase]


Pinnularia nubila Sovereign 1963     [Link to DiatomBase]


Pinnularia nucula Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia nunguaensis Foged 1966     [Link to DiatomBase]


Pinnularia nuristanica Hirano 1964     [Link to DiatomBase]


Pinnularia nuwukiana Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia obaesa B. Van de Vijver 2008     [Link to DiatomBase]

Pinnularia obesa Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia obliquestriata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia obliquestriata f. angustior Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia obliquestriata f. latior Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia obliquestriata var. amphirhynchus (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia obliquestriata var. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia obliquestriata var. nierasensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia obliquestriata var. undulata Cleve-Euler 1955


Pinnularia obscura Krasske 1932     [Link to DiatomBase]


Pinnularia obscura Krasske 1932     [Link to DiatomBase]


Pinnularia obscura Krasske 1932     [Link to DiatomBase]


Pinnularia obscura var. constricta Hustedt 1943     [Link to DiatomBase]


Pinnularia obscura var. constricta Hustedt 1943     [Link to DiatomBase]


Pinnularia obscura var. constricta Hustedt 1943     [Link to DiatomBase]


Pinnularia obscura var. sublinearis Messikommer 1945     [Link to DiatomBase]


Pinnularia obscuriformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia obscuriformis var. subrostrata K. Krammer 2000     [Link to DiatomBase]


Pinnularia obtusa Sovereign 1963     [Link to DiatomBase]

Pinnularia obtusicuneata Lange-Bertalot, K. Krammer & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Pinnularia odaensis Foged 1966     [Link to DiatomBase]


Pinnularia odiosa Manguin 1962     [Link to DiatomBase]


Pinnularia odiosa Manguin ex Kociolek & Reviers 1996     [Link to DiatomBase]


Pinnularia oerensis (orensis) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia oerensis (orensis) f. lanceolata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia oerensis (orensis) f. parallela Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia oestrupiaeformis Simonsen 1959     [Link to DiatomBase]


Pinnularia oestrupii Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia oestrupii var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia oestrupii var. paadarensis Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia okamurae Skvortzow 1936     [Link to DiatomBase]


Pinnularia oominensis Kobayasi in Yamagishi & Kobayasi 1988     [Link to DiatomBase]


Pinnularia opouraensis Foged 1979     [Link to DiatomBase]


Pinnularia opulenta Manguin 1964     [Link to DiatomBase]


Pinnularia orellana Hohn 1966     [Link to DiatomBase]


Pinnularia oriunda Krammer 1992     [Link to DiatomBase]

Pinnularia oriundiformis K. Krammer 2000     [Link to DiatomBase]

Pinnularia ornata Hustedt 1942     [Link to DiatomBase]


Pinnularia ornata Hustedt 1942     [Link to DiatomBase]


Pinnularia ornata Hustedt 1942     [Link to DiatomBase]


Pinnularia ornata Kobayashi 1968     [Link to DiatomBase]

Pinnularia osoresanensis (Negoro) H. Fukushima, S. Yoshitake & T. Ko-Bayashi 2002     [Link to DiatomBase]

Pinnularia otiensis Foged 1966     [Link to DiatomBase]


Pinnularia ovata K. Krammer 2000     [Link to DiatomBase]

Pinnularia ovata var. rhombica K. Krammer 2000     [Link to DiatomBase]


Pinnularia palatina Lange-Bertalot & W. Krüger in Werum & Lange-Bertalot 2004     [Link to DiatomBase]

Pinnularia palibinii Jouravleva 1936     [Link to DiatomBase]


Pinnularia palousiana Sovereign 1963     [Link to DiatomBase]

Pinnularia paludosa Y. Liu & Q.X. Wang 2010     [Link to DiatomBase]

Pinnularia panduriformis Zanon 1941     [Link to DiatomBase]


Pinnularia panhalgarhensis Gandhi 1959     [Link to DiatomBase]


Pinnularia panhalgarhensis var. lanceolata Gandhi 1959     [Link to DiatomBase]


Pinnularia paradivergens D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia paralange-bertalotii H. Fukushima, S. Yoshitake & T. Ko-Bayashi in Fukushima, Yoshitake & Ko-Bayashi 2001     [Link to DiatomBase]

Pinnularia parallela Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia parallela Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia parallela var. seminuda Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia parallela var. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia parallelimarginata Simonsen 1992     [Link to DiatomBase]


Pinnularia parallelistriata Manguin 1964     [Link to DiatomBase]


Pinnularia parva (parvula) var. brevistriata (Grunow in Van Heurck) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia parva (parvula) var. parvula Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia parvula Hustedt 1937     [Link to DiatomBase]


Pinnularia parvula Hustedt 1937     [Link to DiatomBase]


Pinnularia parvula var. minuta sensu Cleve-Euler 1939     [Link to DiatomBase]


Pinnularia parvulissima K. Krammer 2000     [Link to DiatomBase]

Pinnularia paschalis Woodhead & Tweed 1948     [Link to DiatomBase]


Pinnularia passargei var. africana F. W. Mills 1932     [Link to DiatomBase]


Pinnularia passerinii De Notaris emend Granetti 1968     [Link to DiatomBase]


Pinnularia patagonensis Lange-Bertalot & D. Metzeltin in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]

Pinnularia patricki Patrick 1936     [Link to DiatomBase]


Pinnularia patricku Skvortzov 1976     [Link to DiatomBase]


Pinnularia patricku var. angustata Skvortzov 1976     [Link to DiatomBase]


Pinnularia patricku var. interrupta Skvortzov 1976     [Link to DiatomBase]


Pinnularia patricku var. panduriniformis Skvortzov 1976     [Link to DiatomBase]


Pinnularia paucicostis Gandhi 1966     [Link to DiatomBase]


Pinnularia paulensis f. minor Compčre 1967     [Link to DiatomBase]


Pinnularia pectinalis Skvortzow 1937     [Link to DiatomBase]


Pinnularia pectinalis var. rostrata Skvortzow 1937     [Link to DiatomBase]


Pinnularia pectinata Frenguelli 1953     [Link to DiatomBase]


Pinnularia peracrosphaeria Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia peracuminata K. Krammer 2000     [Link to DiatomBase]

Pinnularia peragallii Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia percepta Carter 1966     [Link to DiatomBase]


Pinnularia percuneata K. Krammer 2000     [Link to DiatomBase]

Pinnularia percuneata var. constricta K. Krammer 2000     [Link to DiatomBase]


Pinnularia percuneata var. minor K. Krammer 2000     [Link to DiatomBase]

Pinnularia perinarensis K. Krammer 2000     [Link to DiatomBase]


Pinnularia perincognita D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Pinnularia perinstabilis Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia perinstabilis var. angustilinearis D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia perinterrupta K. Krammer 2000     [Link to DiatomBase]


Pinnularia perirrorata K. Krammer 2000     [Link to DiatomBase]

Pinnularia perlonga var. minor Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia permicrostauron K. Krammer & D. Metzeltin in K. Krammer 2000     [Link to DiatomBase]


Pinnularia perminor Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia perminuta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia permixtionis Hamilton et Siver 2011     [Link to DiatomBase]

Pinnularia permontana Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia perspicua K. Krammer 2000     [Link to DiatomBase]


Pinnularia persudetica K. Krammer 2000     [Link to DiatomBase]

Pinnularia persudetica var. silvatica K. Krammer 2000     [Link to DiatomBase]


Pinnularia pertriundulata Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia perumbrosa D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia perundulata Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia perundulatodivergens Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia peruviana Manguin 1964     [Link to DiatomBase]


Pinnularia petersenii K. Krammer & Lange-Bertalot in Lange-Bertalot & S.I. Genkal 1999     [Link to DiatomBase]


Pinnularia petsamensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia petsamoensis Mölder 1937     [Link to DiatomBase]


Pinnularia pinedana Rivera 1974     [Link to DiatomBase]

Pinnularia pinedana var. attenuata Rivera 1974     [Link to DiatomBase]

Pinnularia pisciculus Ehrenberg 1843     [Link to DiatomBase]


Pinnularia pisciculus var. angusta Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia platycephala f. angustior Skvortzow 1936     [Link to DiatomBase]


Pinnularia platycephala f. ornata Sovereign 1963     [Link to DiatomBase]


Pinnularia platycephala var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia platycephala var. nipponica Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia platycephala var. obtusa Jouse in Poretzky, Jouse & Sheshukova 1934     [Link to DiatomBase]


Pinnularia pluviana Sovereign 1963     [Link to DiatomBase]


Pinnularia pluvianiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia podzorskii K. Krammer 2000     [Link to DiatomBase]

Pinnularia pogoii Scherer 1988     [Link to DiatomBase]

Pinnularia polyonca f. densistriata Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia polyonca f. major Skvortzow 1946     [Link to DiatomBase]


Pinnularia polyonca var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia polyonca var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia polyonca var. scabrosa Skabichevskii 1936     [Link to DiatomBase]


Pinnularia polyonca var. similis (K. Krammer) K. Krammer 2000     [Link to DiatomBase]


Pinnularia polyonca var. stidolphii K. Krammer 2000     [Link to DiatomBase]


Pinnularia polyonca var. sublinearis Skvortzov 1976     [Link to DiatomBase]


Pinnularia polyonca var. sumatrana K. Krammer 2000     [Link to DiatomBase]


Pinnularia polyoncoides Compčre 1975     [Link to DiatomBase]


Pinnularia polyoncoides Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia pontifica (Mann) VanLandingham 1975     [Link to DiatomBase]


Pinnularia posita Carter 1966     [Link to DiatomBase]


Pinnularia praechankensis Jousé 1952     [Link to DiatomBase]


Pinnularia prima Skvortzov 1976     [Link to DiatomBase]


Pinnularia prima var. subcapitata Skvortzov 1976     [Link to DiatomBase]


Pinnularia prinslooi Schoeman 1973     [Link to DiatomBase]

Pinnularia problemat ica Mayer 1946


Pinnularia procera Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia proschkina-lavrenko Skvortzow 1957     [Link to DiatomBase]


Pinnularia proschkina-lavrenko var. jeniseyensis Skvortzov 1971     [Link to DiatomBase]


Pinnularia proschkina-lavrenko var. lanceolata Skvortzow 1957     [Link to DiatomBase]


Pinnularia pseudacuminata Metzeltin et Krammer in Lange-Bertalot & Metzeltin 1996     [Link to DiatomBase]

Pinnularia pseudobalfouriana Manguin 1964     [Link to DiatomBase]


Pinnularia pseudobalfouriana var. debilis Manguin 1964     [Link to DiatomBase]


Pinnularia pseudobrandelii Woodhead & Tweed 1958     [Link to DiatomBase]


Pinnularia pseudobrasiliensis Cholnoky 1954     [Link to DiatomBase]


Pinnularia pseudocardinalis Reichardt 1995     [Link to DiatomBase]


Pinnularia pseudodivergens Lupikina 1984     [Link to DiatomBase]

Pinnularia pseudogibba Krammer 1992     [Link to DiatomBase]


Pinnularia pseudogibba var. rostrata Krammer 1992     [Link to DiatomBase]


Pinnularia pseudoleptogongyla Mayer 1940     [Link to DiatomBase]


Pinnularia pseudoluculenta Gandhi 1960     [Link to DiatomBase]


Pinnularia pseudomesogongyla D. Metzeltin & K. Krammer in D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Pinnularia pseudomicrostauron Gandhi 1962     [Link to DiatomBase]


Pinnularia pseudomolaris Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia pseudonavicula D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia pseudoparva K. Krammer & Lange-Bertalot in Lange-Bertalot & S.I. Genkal 1999     [Link to DiatomBase]


Pinnularia pseudopulchra Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia pseudopulchra f. subconstricta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia pseudopulchra var. continua Cleve-Euler 1955


Pinnularia pseudopulchra var. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia pseudosimilis Krammer 1992     [Link to DiatomBase]

Pinnularia pseudotabellaria Kobayasi in Kobayasi & Ando 1977     [Link to DiatomBase]

Pinnularia pseudoundulata Mayer 1946     [Link to DiatomBase]


Pinnularia puella Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia pulchella (Boyer) K. Krammer 2000     [Link to DiatomBase]

Pinnularia pulchella var. canadensis K. Krammer 2000     [Link to DiatomBase]


Pinnularia pulchra var. angusta (Cleve) Krammer in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Pinnularia pulchra var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia pulchra var. magna (Brun) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia pulchra var. subtilis Schimanski in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Pinnularia punctata Jousé 1952     [Link to DiatomBase]


Pinnularia pusilla Gandhi 1959     [Link to DiatomBase]


Pinnularia quadratarea (quadratacea, quadrataria) var. bicuneata Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia quadratarea (quadratacea, quadrataria) var. dulcicola Manguin in Bourrelly & Manguin 1954     [Link to DiatomBase]


Pinnularia quadratarea (quadratacea, quadrataria) var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia quadratarea var. lanceolata Dolmatova in Dolmatova, Kuklina & Oreshkina 1984     [Link to DiatomBase]


Pinnularia quadratarea var. patrickae Poulin & Cardinal 1982     [Link to DiatomBase]


Pinnularia quadratarea var. subglabra (Řstrup) Poulin & Cardinal 1982     [Link to DiatomBase]


Pinnularia quadratareoides Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia quadratareoides Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia rabenhorstii (Grunow) K. Krammer 2000     [Link to DiatomBase]


Pinnularia rabenhorstii var. cuneata K. Krammer 2000     [Link to DiatomBase]


Pinnularia rabenhorstii var. elegans (Hustedt) K. Krammer 2000     [Link to DiatomBase]


Pinnularia rabenhorstii var. franconica K. Krammer 2000     [Link to DiatomBase]

Pinnularia rabenhorstii var. raphecurvata B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]


Pinnularia rabenhorstii var. subantarctica B. Van de Vijver & R. Le Cohu in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia ranauensis Simonsen 1987     [Link to DiatomBase]


Pinnularia rangoonensis var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia rathsbergiana K. Krammer 2000     [Link to DiatomBase]

Pinnularia rauhii Manguin 1964     [Link to DiatomBase]


Pinnularia rectangulata var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia redunda Carter 1966     [Link to DiatomBase]


Pinnularia regina F. W. Mills 1932     [Link to DiatomBase]


Pinnularia reichardtii K. Krammer 2000     [Link to DiatomBase]

Pinnularia reimerii Skvortzow 1976     [Link to DiatomBase]


Pinnularia reimerii var. interrupta Skvortzov 1976     [Link to DiatomBase]


Pinnularia reinschiana Mayer 1940     [Link to DiatomBase]


Pinnularia renata Krammer 1992     [Link to DiatomBase]

Pinnularia renatiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia restituta Carter 1966     [Link to DiatomBase]


Pinnularia reversa (Mann) VanLandingham 1975     [Link to DiatomBase]


Pinnularia rhenohassiaca K. Krammer & Lange-Bertalot in K. Krammer 2000     [Link to DiatomBase]

Pinnularia rhombarea Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia rhombarea var. biundulata (O. Müller) K. Krammer 2000     [Link to DiatomBase]


Pinnularia rhombarea var. brevicapitata K. Krammer 2000     [Link to DiatomBase]


Pinnularia rhombarea var. halophila K. Krammer 2000     [Link to DiatomBase]


Pinnularia rhombarea var. serrata B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia rhombarea var. undulata K. Krammer 2000     [Link to DiatomBase]


Pinnularia rhombarea var. variarea K. Krammer 2000     [Link to DiatomBase]


Pinnularia rhombica Hustedt 1943     [Link to DiatomBase]


Pinnularia rhombica Hustedt 1943     [Link to DiatomBase]


Pinnularia rhomboelliptica K. Krammer 2000     [Link to DiatomBase]

Pinnularia rhomboelliptica var. inflata K. Krammer 2000     [Link to DiatomBase]

Pinnularia rhomboelliptica var. novaezealandica K. Krammer 2000     [Link to DiatomBase]

Pinnularia rhomboelliptica var. rhombica K. Krammer 2000     [Link to DiatomBase]

Pinnularia rhomboelliptica var. zuricana K. Krammer 2000     [Link to DiatomBase]


Pinnularia rhombofasciata Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia rhomboidea Zanon 1941     [Link to DiatomBase]


Pinnularia rhombundulata (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia rhynchocephala Hustedt 1943     [Link to DiatomBase]


Pinnularia richardensis Foged 1964     [Link to DiatomBase]


Pinnularia rigens Hustedt 1942     [Link to DiatomBase]


Pinnularia rigens Hustedt 1942     [Link to DiatomBase]


Pinnularia rigens var. arctica Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia rigida Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia rigidissima D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Pinnularia ritarda Carter 1966     [Link to DiatomBase]


Pinnularia rivularis Hustedt 1935     [Link to DiatomBase]


Pinnularia rivularis Hustedt 1935     [Link to DiatomBase]


Pinnularia robusta Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia robusta Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia roland-schmidtii D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia romanorum D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia rostellata Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia rostellata Hustedt in Schmidt et al. 1943     [Link to DiatomBase]


Pinnularia rostrata Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia rostrata Heiden & Kolbe 1928     [Link to DiatomBase]


Pinnularia rostratissima Hustedt 1965     [Link to DiatomBase]


Pinnularia rostratissima Hustedt 1965     [Link to DiatomBase]


Pinnularia rostratissima f. subundulata Hustedt 1965     [Link to DiatomBase]


Pinnularia rostratissima f. subundulata Hustedt 1965     [Link to DiatomBase]


Pinnularia rostratissima var. parva Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia rostratissima var. superventricosa D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia rostratissima var. ventricosa Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia rotundicapitata D. Metzeltin in D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]


Pinnularia rumrichae K. Krammer 2000     [Link to DiatomBase]


Pinnularia runa Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia rupestris var. cuneata Krammer 1992     [Link to DiatomBase]


Pinnularia ruttneri Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia ruttneri Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia ruttneri var. lauenbergiana Hustedt 1950     [Link to DiatomBase]


Pinnularia ruttneri var. lauenbergiana Hustedt 1950     [Link to DiatomBase]


Pinnularia ruttneri var. paludosa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia ruttneri var. paludosa Hustedt in Schmidt et al. 1938     [Link to DiatomBase]


Pinnularia saga Skvortzow 1937     [Link to DiatomBase]


Pinnularia saga var. isostauron Skvortzow 1937     [Link to DiatomBase]


Pinnularia saga var. undulata Skvortzow 1937     [Link to DiatomBase]


Pinnularia sagittata Gandhi 1959     [Link to DiatomBase]


Pinnularia sagittata var. bhandarensis Sarode & Kamat 1984     [Link to DiatomBase]


Pinnularia sagittiformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia sahyadrens Gandhi 1966     [Link to DiatomBase]


Pinnularia saigonii Amossé 1969     [Link to DiatomBase]


Pinnularia sakulensis Vyverman & Compčre 1991     [Link to DiatomBase]

Pinnularia salebrosa F. W. Mills 1932     [Link to DiatomBase]


Pinnularia salina (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin 2007     [Link to DiatomBase]


Pinnularia salomoniae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia santafiorana K. Krammer 2000     [Link to DiatomBase]

Pinnularia santapaui Thomas & Gonzalves 1965     [Link to DiatomBase]


Pinnularia saprophila Lange-Bertalot, Kobayasi & Krammer in Krammer 2000     [Link to DiatomBase]


Pinnularia saprotoleran s Lange-Bertalot & Metzeltin 2014

Pinnularia sardoelliptica H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia savanensis Petersen 1946     [Link to DiatomBase]


Pinnularia savanensis var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia savanensis var. ignota Skvortzov 1976     [Link to DiatomBase]


Pinnularia savona K. Krammer 2000     [Link to DiatomBase]

Pinnularia saxicola Lund 1946     [Link to DiatomBase]


Pinnularia scaettae Zanon 1938     [Link to DiatomBase]


Pinnularia scaettae var. krasskei Zanon 1938     [Link to DiatomBase]


Pinnularia scaettae var. subrostrata Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia scapha Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia scardica Z. Levkov in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]

Pinnularia schimanskii K. Krammer 2000     [Link to DiatomBase]

Pinnularia schoenfelderi Krammer 1992     [Link to DiatomBase]

Pinnularia schroederii (Hustedt) Krammer in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Pinnularia schroeterae K. Krammer 2000     [Link to DiatomBase]

Pinnularia schroeterae var. elliptica K. Krammer 2000     [Link to DiatomBase]

Pinnularia schwabei Krasske 1939     [Link to DiatomBase]


Pinnularia schwabei Krasske 1939     [Link to DiatomBase]


Pinnularia schweickerdtii Cholnoky 1954     [Link to DiatomBase]


Pinnularia schweinfurthi (Schmidt in Schmidt et al.) Hustedt in Schmidt et al. 1934     [Link to DiatomBase]

Pinnularia schweinfurthii (A. Schmidt) Hustedt emend Schoeman 1970     [Link to DiatomBase]

Pinnularia schweinfurthii (A. Schmidt) Patrick 1966     [Link to DiatomBase]


Pinnularia scotica K. Krammer 2000     [Link to DiatomBase]

Pinnularia scythica (Pantocsek; Pantocsek) Gandhi 1960     [Link to DiatomBase]


Pinnularia scythica (Pantocsek) Rehakova 1965     [Link to DiatomBase]


Pinnularia segariana Foged 1979     [Link to DiatomBase]


Pinnularia selengensis Skvortzov ex Skvortzov 1971     [Link to DiatomBase]


Pinnularia selengensis var. attenuata Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia selengensis var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia selengensis var. subcapitata Skvortzov 1971     [Link to DiatomBase]


Pinnularia seliana Woodhead & Tweed 1958     [Link to DiatomBase]


Pinnularia semicruciata var. alaskaensis Foged 1981     [Link to DiatomBase]


Pinnularia semicruciata var. arctica Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia semidistingenda Mayer 1940     [Link to DiatomBase]


Pinnularia semiflexuosa Mayer 1940     [Link to DiatomBase]


Pinnularia semimaior (semimajor) Mayer 1940     [Link to DiatomBase]


Pinnularia semitransversa Mayer 1940     [Link to DiatomBase]


Pinnularia semiviridis Mayer 1940     [Link to DiatomBase]


Pinnularia semizebra H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia sendaiensis (Hustedt ex Simonsen) D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia senjoensis Kobayasi in Kobayasi & Ando 1977     [Link to DiatomBase]

Pinnularia septentrionalis K. Krammer 2000     [Link to DiatomBase]


Pinnularia septentrionalis var. americana K. Krammer 2000     [Link to DiatomBase]


Pinnularia seriata Carter 1966     [Link to DiatomBase]


Pinnularia serpentina Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia siebenkittlii Lange-Bertalot et Steindorf in Moser, Steindorf & Lange-Bertalot 1995     [Link to DiatomBase]

Pinnularia sierraleonensis (sierra-leonensis) Woodhead & Tweed 1958     [Link to DiatomBase]


Pinnularia silvatica Boye Petersen 1935     [Link to DiatomBase]


Pinnularia silvatica Boye Petersen 1935     [Link to DiatomBase]


Pinnularia silvestrina Zanon 1949     [Link to DiatomBase]


Pinnularia silviasalae D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Pinnularia similiformis Krammer 1992     [Link to DiatomBase]

Pinnularia similiformis f. recta (Manguin) Metzeltin et Lange-Bertalot 2007


Pinnularia similis Hustedt 1937     [Link to DiatomBase]


Pinnularia similis Hustedt 1937     [Link to DiatomBase]


Pinnularia similis Hustedt 1937     [Link to DiatomBase]


Pinnularia similis f. constricta Guermeur 1954     [Link to DiatomBase]


Pinnularia similis f. recta Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia similis f. subundulata Foged 1973     [Link to DiatomBase]

Pinnularia simonsenii K. Krammer 2000     [Link to DiatomBase]


Pinnularia simplex Gandhi 1960     [Link to DiatomBase]


Pinnularia sinistra Krammer 1992     [Link to DiatomBase]

Pinnularia sinistra var. sublanceolata (Petersen) Krammer 1992     [Link to DiatomBase]


Pinnularia sinomongolica Skvortzov 1976     [Link to DiatomBase]


Pinnularia sinomongoloca var. angustior Skvortzov 1976     [Link to DiatomBase]


Pinnularia siona De Oliveira & Steinitz-Kannan 1992     [Link to DiatomBase]


Pinnularia sistassa Carter 1966     [Link to DiatomBase]


Pinnularia smithii Woodhead & Tweed 1960     [Link to DiatomBase]


Pinnularia smithii f. minor Woodhead & Tweed 1960     [Link to DiatomBase]


Pinnularia smithii f. subparallela Woodhead & Tweed 1958     [Link to DiatomBase]


Pinnularia soehrensis f. constricta (Krasske) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia soehrensis f. fasciata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia soehrensis f. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia soehrensis var. biconstricta Berg in Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia soehrensis var. densestriata Berg in Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia soehrensis var. intermedia Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia soehrensis var. septentrionalis (Hustedt) Cleve-Euler 1955


Pinnularia sofia Van De Vijver & Le Cohu in Van De Vijver et al. 2004     [Link to DiatomBase]

Pinnularia sonfonensis Woodhead & Tweed 1958     [Link to DiatomBase]


Pinnularia soninkhishigae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia spathulata (Frenguelli) Cleve-Euler 1948     [Link to DiatomBase]

Pinnularia spatula Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia spauldingae D. Metzeltin in D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Pinnularia sphagnicola Skvortzow 1938     [Link to DiatomBase]


Pinnularia spinea H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia spinosissima Lange-Bertalot, Rumrich & K. Krammer in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]

Pinnularia spinosissima Lange-Bertalot, Rumrich & K. Krammer in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Pinnularia spitsbergensis f. complexa Berg 1945     [Link to DiatomBase]


Pinnularia spitsbergensis f. continua (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia spitsbergensis f. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia spitsbergensis f. semiinterrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia spitsbergensis var. continua Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia spitzbergensis var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia splendida Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia splendida Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia splendida Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia splendida var. gibbosa Foged 1978     [Link to DiatomBase]

Pinnularia stadleriana Mayer 1946     [Link to DiatomBase]


Pinnularia standeri Cholnoky 1957     [Link to DiatomBase]


Pinnularia statua Carter & Denny 1987     [Link to DiatomBase]


Pinnularia staurocuneata G. Moser, Lange-Bertalot & D. Metzeltin 1998     [Link to DiatomBase]


Pinnularia stauroptera f. continua Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia stauroptera f. fasciata Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia stauroptera f. hyalina (M. Peragallo & Heribaud in Heribaud) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stauroptera f. interrupta (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stauroptera f. medioconstricta (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stauroptera f. medioconstricta Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia stauroptera f. semiinterrupta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia stauroptera f. tenuis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stauroptera var. amphicephala (Mayer) Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia stauroptera var. brevicostata Frenguelli 1933     [Link to DiatomBase]


Pinnularia stauroptera var. doeringi (Frenguelli) Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia stauroptera var. lanceolata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stauroptera var. longa (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stauroptera var. parva sensu Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia stauroptera var. recta (Mayer) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stauroptera var. subacuta Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia stauroptera var. subundulata (Řstrup) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia steereana Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia stenostriata Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia sterrenburgii D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia sterrenburgii var. cuyabenensis (De Oliveira & Steinitz-Kannan) D. Metzeltin & Lange-Bertalot 2007


Pinnularia stidolphii K. Krammer 2000     [Link to DiatomBase]

Pinnularia stoermeri D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia stomatophora (Grunow in Schmidt et al.) Cleve 1891     [Link to DiatomBase]


Pinnularia stomatophora f. gibbosa (Hustedt) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stomatophora f. gibbosa Foged 1972     [Link to DiatomBase]


Pinnularia stomatophora f. jogensis Gandhi 1970     [Link to DiatomBase]

Pinnularia stomatophora f. recta Hustedt 1938     [Link to DiatomBase]


Pinnularia stomatophora f. recta Hustedt 1938     [Link to DiatomBase]


Pinnularia stomatophora var. bergii Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stomatophora var. debilis Fusey 1948     [Link to DiatomBase]


Pinnularia stomatophora var. depauperata Manguin in Allorge & Manguin 1941     [Link to DiatomBase]


Pinnularia stomatophora var. erlangen sis (Mayer) Krammer 2000


Pinnularia stomatophora var. genuina Cleve-Euler 1955


Pinnularia stomatophora var. gibbosa Hustedt 1942     [Link to DiatomBase]


Pinnularia stomatophora var. gibbosa Hustedt 1942     [Link to DiatomBase]


Pinnularia stomatophora var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia stomatophora var. irregularis K. Krammer 2000     [Link to DiatomBase]


Pinnularia stomatophora var. salina K. Krammer 2000     [Link to DiatomBase]


Pinnularia stomatophoroides Mayer 1940     [Link to DiatomBase]


Pinnularia stomatophoroides f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stomatophoroides f. erlangensis (Mayer) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stomatophoroides f. triundulata (Fontell) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stomatophoroides var. erlangensis Mayer 1940     [Link to DiatomBase]


Pinnularia stomatophoroides var. nuda Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia stomatophoroides var. ornata (A. Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia streckerae K. Krammer 2000     [Link to DiatomBase]

Pinnularia streptoraphe f. constricta Tynni 1976     [Link to DiatomBase]


Pinnularia streptoraphe f. minor Krasske 1938     [Link to DiatomBase]


Pinnularia streptoraphe f. minor Krasske 1938     [Link to DiatomBase]


Pinnularia streptoraphe f. minor Manguin 1942     [Link to DiatomBase]


Pinnularia streptoraphe var. alaskaensis Foged 1981     [Link to DiatomBase]


Pinnularia streptoraphe var. asiatica Skvortzow 1938     [Link to DiatomBase]


Pinnularia streptoraphe var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia streptoraphe var. interrupta Skvortzow 1938     [Link to DiatomBase]


Pinnularia streptoraphe var. minor Skvortzow 1938     [Link to DiatomBase]


Pinnularia streptoraphe var. muscicola Skvortzov 1976     [Link to DiatomBase]


Pinnularia streptoraphe var. neglecta Mayer 1933     [Link to DiatomBase]


Pinnularia streptoraphe var. parva Krammer 1992     [Link to DiatomBase]


Pinnularia streptoraphe var. savona K. Krammer 2000     [Link to DiatomBase]


Pinnularia streptoraphe var. subacuta Frenguelli 1942     [Link to DiatomBase]


Pinnularia striata f. subinflata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia striata var. genuina Cleve-Euler 1955


Pinnularia striata var. perstriata Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia striatula Skvortzow 1936     [Link to DiatomBase]


Pinnularia stricta Hustedt 1935     [Link to DiatomBase]


Pinnularia stricta Hustedt 1937     [Link to DiatomBase]


Pinnularia stricta var. argentina Frenguelli & Cordini 1937     [Link to DiatomBase]


Pinnularia strictissima Manguin 1964     [Link to DiatomBase]


Pinnularia styliformis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subacoricola D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Pinnularia subacrosphaeria Skvortzov 1971     [Link to DiatomBase]


Pinnularia subacuminata Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia subacuta var. cuneata Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia subaldenii Q.X. Wang & Y. Liu in Liu et al. 2010     [Link to DiatomBase]

Pinnularia subanglica K. Krammer 2000     [Link to DiatomBase]

Pinnularia subantarctica (Manguin) Van de Vijver et Le Cohu 2002     [Link to DiatomBase]


Pinnularia subantarctica var. elongata Van de Vijver et Le Cohu 2002     [Link to DiatomBase]


Pinnularia subbacillum Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]


Pinnularia subborealis Hustedt 1922     [Link to DiatomBase]


Pinnularia subborealis var. hyperborea Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia subboyeri Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia subbrevistriata K. Krammer 2000     [Link to DiatomBase]


Pinnularia subcapitata Gregory 1856     [Link to DiatomBase]


Pinnularia subcapitata f. constricta (A. Berg) Fukushima et Kishimoto 1968     [Link to DiatomBase]


Pinnularia subcapitata f. constricta (A. Berg) Fukushima et Kishimoto 1945     [Link to DiatomBase]


Pinnularia subcapitata f. constricta (Berg) Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia subcapitata f. constricta Hustedt 1937     [Link to DiatomBase]


Pinnularia subcapitata f. constricta Hustedt 1937     [Link to DiatomBase]


Pinnularia subcapitata f. constricta Hustedt 1937     [Link to DiatomBase]


Pinnularia subcapitata f. constricta Skvortzow 1938     [Link to DiatomBase]


Pinnularia subcapitata f. divergens Hustedt 1950     [Link to DiatomBase]


Pinnularia subcapitata f. divergens Hustedt 1950     [Link to DiatomBase]


Pinnularia subcapitata f. elliptica Krasske 1932     [Link to DiatomBase]


Pinnularia subcapitata f. jeniseyensis Skvortzov 1971     [Link to DiatomBase]


Pinnularia subcapitata f. lata Manguin 1942     [Link to DiatomBase]


Pinnularia subcapitata f. linearis Manguin 1943     [Link to DiatomBase]


Pinnularia subcapitata f. plana Carter 1966     [Link to DiatomBase]


Pinnularia subcapitata f. subconstricta Cleve-Euler 1939     [Link to DiatomBase]


Pinnularia subcapitata f. subcuneata Manguin 1962     [Link to DiatomBase]


Pinnularia subcapitata f. subcuneata Manguin ex Kociolek & Reviers 1996     [Link to DiatomBase]


Pinnularia subcapitata f. subtypica Manguin 1943     [Link to DiatomBase]


Pinnularia subcapitata f. tenua Skvortzow 1938     [Link to DiatomBase]


Pinnularia subcapitata f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subcapitata f. undulata Vodop'yan 1979     [Link to DiatomBase]


Pinnularia subcapitata var. abbreviata Zanon 1941     [Link to DiatomBase]


Pinnularia subcapitata var. acuminata Krasske 1925     [Link to DiatomBase]


Pinnularia subcapitata var. distans Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subcapitata var. elliptica Krasske 1925     [Link to DiatomBase]


Pinnularia subcapitata var. elongata Krammer 1955     [Link to DiatomBase]

Pinnularia subcapitata var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subcapitata var. hybrida (Grunow) Frenguelli 1958     [Link to DiatomBase]


Pinnularia subcapitata var. koreana (Skvortzow) Skvortzow 1946     [Link to DiatomBase]


Pinnularia subcapitata var. lanceolata Manguin 1943     [Link to DiatomBase]


Pinnularia subcapitata var. lapponica Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia subcapitata var. lata Skvortzow 1946     [Link to DiatomBase]


Pinnularia subcapitata var. semicruciata Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia subcapitata var. sinica Skvortzow 1935     [Link to DiatomBase]


Pinnularia subcapitata var. sublanceolata Petersen 1928     [Link to DiatomBase]


Pinnularia subcapitata var. subrobusta Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia subcapitata var. subrostrata Krammer 1992     [Link to DiatomBase]


Pinnularia subcommutata Krammer 1992     [Link to DiatomBase]


Pinnularia subcommutata var. nonfasciata K. Krammer 2000     [Link to DiatomBase]


Pinnularia subconstricta Messikommer 1949     [Link to DiatomBase]


Pinnularia subdivergens Krammer 1992     [Link to DiatomBase]

Pinnularia subdivergentissima Cholnoky 1958     [Link to DiatomBase]


Pinnularia subelongatoides Hustedt in litt., ex Simonsen 1987     [Link to DiatomBase]


Pinnularia subelongatoides f. linearis (Hustedt) Simonsen 1987     [Link to DiatomBase]


Pinnularia subfalaiseana K. Krammer 2000     [Link to DiatomBase]

Pinnularia subflamma Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia subflexuosa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia subflexuosa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia subgibba Krammer 1992     [Link to DiatomBase]

Pinnularia subgibba var. angustarea Krammer et Metzeltin in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia subgibba var. capitata Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia subgibba var. gracilis E.E. Gaiser & J. Johansen 2000     [Link to DiatomBase]


Pinnularia subgibba var. hustedtii Krammer 1992     [Link to DiatomBase]


Pinnularia subgibba var. lanceolata E.E. Gaiser & J. Johansen 2000     [Link to DiatomBase]


Pinnularia subgibba var. sublinearis K. Krammer 2000     [Link to DiatomBase]


Pinnularia subgibba var. tirolensis Metzeltin et Krammer in Lange-Bertalot & Metzeltin 1996     [Link to DiatomBase]


Pinnularia subgibba var. undulata Krammer 1992     [Link to DiatomBase]


Pinnularia subgigantea Skvortzov 1971     [Link to DiatomBase]


Pinnularia subgigas K. Krammer 2000     [Link to DiatomBase]

Pinnularia subgraciloides Gandhi 1970     [Link to DiatomBase]

Pinnularia subinterrupta Krammer & Schroeter in Krammer 1992     [Link to DiatomBase]


Pinnularia sublanceolata (Petersen) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia sublinearis var. lanceolata Manguin 1964     [Link to DiatomBase]


Pinnularia sublinearis var. major Manguin in Allorge & Manguin 1941     [Link to DiatomBase]


Pinnularia submicrostauron Schroeter in Krammer 1992     [Link to DiatomBase]

Pinnularia subnodosa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia subnodosa Hustedt ex Simonsen 1987


Pinnularia subpalousiana Sovereign 1963     [Link to DiatomBase]

Pinnularia subpulchra K. Krammer 2000     [Link to DiatomBase]


Pinnularia subrabenhorstii K. Krammer 2000     [Link to DiatomBase]


Pinnularia subrhombica K. Krammer 2000     [Link to DiatomBase]

Pinnularia subrhombica var. angusta K. Krammer 2000     [Link to DiatomBase]


Pinnularia subrivularis Schoeman 1970     [Link to DiatomBase]

Pinnularia subrostrata (A. Cleve) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subrostrata Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia subrostrata var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subrostrata var. similis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subrupestris Krammer 1992     [Link to DiatomBase]

Pinnularia subrupestris var. cruciata K. Krammer 2000     [Link to DiatomBase]


Pinnularia subrupestris var. cuneata K. Krammer 2000     [Link to DiatomBase]


Pinnularia subrupestris var. parva Krammer 1992     [Link to DiatomBase]


Pinnularia subsilvatica K. Krammer & H. Lange-bertalot in K. Krammer 2000     [Link to DiatomBase]


Pinnularia subsimilis Gandhi 1970     [Link to DiatomBase]

Pinnularia subsolaris f. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subsolaris f. fasciata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subsolaris f. kerguelenensis Manguin in Bourrelly & Manguin 1954     [Link to DiatomBase]


Pinnularia subsolaris f. mutabilis Manguin 1942     [Link to DiatomBase]


Pinnularia subsolaris f. soklii Tynni 1976     [Link to DiatomBase]


Pinnularia subsolaris var. asiatica Skvortzow 1938     [Link to DiatomBase]


Pinnularia subsolaris var. constricta Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia subsolaris var. genuina Cl eve-Euler 1955


Pinnularia subsolaris var. interrupta (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subsolaris var. interrupta Skvortzow 1935     [Link to DiatomBase]


Pinnularia subsolaris var. truncata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subsolea Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia subsolea f. latior Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia subsolea var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia subsolea var. latior (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia substomatophora Hustedt 1934     [Link to DiatomBase]


Pinnularia substomatophora Hustedt 1935     [Link to DiatomBase]


Pinnularia substreptoraphe K. Krammer 2000     [Link to DiatomBase]

Pinnularia substreptoraphe var. bornholmiana K. Krammer 2000     [Link to DiatomBase]

Pinnularia subtibetana Musafarov 1952     [Link to DiatomBase]


Pinnularia subtriumvirorum Maillard 1978     [Link to DiatomBase]


Pinnularia subtriumvirorum Maillard Validated by Moser, Steindorf & Lange-Bertalot 1995     [Link to DiatomBase]

Pinnularia subtruncata Woodhead & Tweed 1960     [Link to DiatomBase]


Pinnularia subumbosa var. simplicissima D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Pinnularia subumbrosa Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia subundulata var. lata Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia subviridis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia suchlandti Hustedt 1943     [Link to DiatomBase]


Pinnularia suchlandti Hustedt 1943     [Link to DiatomBase]


Pinnularia suchlandti Hustedt 1943     [Link to DiatomBase]


Pinnularia suchlandti var. elongata Messikommer 1949     [Link to DiatomBase]


Pinnularia sudanensis Zanon 1941     [Link to DiatomBase]


Pinnularia sudetica f. obtusata Gandhi 1959     [Link to DiatomBase]


Pinnularia sudetica var. brittanica (Grunow in Van Heurck) Krammer 1992     [Link to DiatomBase]


Pinnularia sudetica var. commutata (Grunow in Schmidt et al.) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia sudetica var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia sudetica var. leptogongyla Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia sudetica var. reinschiana (Mayer) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia sudetica var. rupestris (Hantzsch in Rabenhorst) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia sugiurae Skvortzov 1938     [Link to DiatomBase]


Pinnularia suhinensis Foged 1966     [Link to DiatomBase]


Pinnularia sulcata M.G.M. de Souza & P. Compčre 1999     [Link to DiatomBase]

Pinnularia sundaensis Hustedt 1938     [Link to DiatomBase]


Pinnularia sundaensis Hustedt 1938     [Link to DiatomBase]


Pinnularia sundaensis Hustedt 1938     [Link to DiatomBase]


Pinnularia superba Cleve-Euler 1955     [Link to DiatomBase]

Pinnularia superdivergentissima Chaumont & Germain 1976     [Link to DiatomBase]


Pinnularia superpaulensis D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia superstomatophoroides D. Metzeltin & Lange-Bertalot in D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Pinnularia supertumescens D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia suplica Carter & Denny 1987     [Link to DiatomBase]


Pinnularia surejkundensis Prasad, Jaitly & Srivastava 1981     [Link to DiatomBase]

Pinnularia svalbardensis Foged 1964     [Link to DiatomBase]


Pinnularia sverdrupii Foged 1964     [Link to DiatomBase]


Pinnularia symoensii Cholnoky 1970     [Link to DiatomBase]

Pinnularia tabellaria var. sagensis (Skvortzov) Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia tafoensis Foged 1966     [Link to DiatomBase]


Pinnularia tagliaventiae H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia taiaensis Carter & Denny 1982     [Link to DiatomBase]


Pinnularia takoradiensis Foged 1966     [Link to DiatomBase]


Pinnularia tenuiraphe Patrick & Freese 1961     [Link to DiatomBase]


Pinnularia tenuirugosa H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia tenuis var. delicatula Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia tenuis var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia tenuis var. interrupta (Fontell) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia tenuis var. sublinearis (Grunow in Van Heurck) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia tenuis var. subundulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia tenuistriata Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia tenuistriata Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia tenuistriata var. rostrata Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia tenuistriata var. rostrata Hustedt ex Simonsen 1987


Pinnularia termes var. stauroneiformis (A. Schmidt) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia termes var. termitina (Ehrenberg) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia termitina (Ehrenberg) Patrick 1966     [Link to DiatomBase]


Pinnularia thermalis Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pinnularia thoenii B. Van de Vijver in Van de Vijver & Gremmen 2006     [Link to DiatomBase]

Pinnularia tibetana Hustedt 1922     [Link to DiatomBase]


Pinnularia tibetana Hustedt 1922     [Link to DiatomBase]


Pinnularia tibetana var. argunensis Skvortzow 1938     [Link to DiatomBase]


Pinnularia tibetana var. siamense Hirano 1967     [Link to DiatomBase]


Pinnularia tibetana var. stauroneiformis Skvortzow 1946     [Link to DiatomBase]


Pinnularia tibetana var. truncata Skvortzow 1946     [Link to DiatomBase]


Pinnularia timofevii (timofeevii) Skabichevskii 1936     [Link to DiatomBase]


Pinnularia tirolensis (Metzeltin & Krammer) K. Krammer 2000     [Link to DiatomBase]


Pinnularia tirolensis var. julma K. Krammer 2000     [Link to DiatomBase]


Pinnularia titusiana Hagelstein 1939     [Link to DiatomBase]


Pinnularia tolottiana H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia tomentoensis Foged 1966     [Link to DiatomBase]


Pinnularia torganae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia torta (Mann) Patrick 1966     [Link to DiatomBase]


Pinnularia toscana K. Krammer 2000     [Link to DiatomBase]

Pinnularia towutensis Hustedt 1942     [Link to DiatomBase]


Pinnularia towutensis Hustedt 1942     [Link to DiatomBase]


Pinnularia transversa (Schmidt in Schmidt et al.) Mayer 1940     [Link to DiatomBase]


Pinnularia transversa f. linearis Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia transversa var. densestriata Cleve-Euler 1948     [Link to DiatomBase]


Pinnularia transversa var. interrupta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia transversa var. linearis Mayer 1940     [Link to DiatomBase]


Pinnularia transversa var. nobiliformis Mayer 1940     [Link to DiatomBase]


Pinnularia transversa var. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia transversa var. undulata Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia transversiformis K. Krammer 2000     [Link to DiatomBase]

Pinnularia transversiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia trigibba Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia trigibba Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia trigibboides D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia trigonocephala f. parva (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia trigonocephala f. typica Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia triumvirorum Hustedt 1937     [Link to DiatomBase]


Pinnularia triumvirorum Hustedt 1937     [Link to DiatomBase]


Pinnularia triumvirorum f. evittata Cholnoky 1952     [Link to DiatomBase]


Pinnularia triumvirorum var. linearis Hustedt 1937     [Link to DiatomBase]


Pinnularia triumvirorum var. ventricosa Hustedt 1937     [Link to DiatomBase]


Pinnularia triundulata Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia trivialiformis H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia tropica Hustedt 1949     [Link to DiatomBase]


Pinnularia tropica Hustedt 1949     [Link to DiatomBase]


Pinnularia tropica Hustedt 1949     [Link to DiatomBase]


Pinnularia tropica Hustedt 1949     [Link to DiatomBase]


Pinnularia tropica var. densestriata Rivera 1974     [Link to DiatomBase]

Pinnularia tropica var. subtropica Cholnoky 1957     [Link to DiatomBase]


Pinnularia trudis Carter & Denny 1992     [Link to DiatomBase]


Pinnularia trulla Carter & Denny 1987     [Link to DiatomBase]


Pinnularia tsoneka Lange-Bertalot & D. Metzeltin in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]

Pinnularia tumescens Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia tumida Lohman et Andrews 1968     [Link to DiatomBase]


Pinnularia tumidula (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia tupensis A.C. Pereira, Melo & Torgan 2014 2014


Pinnularia turbulenta (Cleve-Euler) K. Krammer 2000     [Link to DiatomBase]


Pinnularia turficola Tarnavschi & Jitariu 1955     [Link to DiatomBase]


Pinnularia turfosiphila E.E. Gaiser & J. Johansen 2000     [Link to DiatomBase]


Pinnularia turgidula (Krammer) Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia turizaninow Skvortzov 1976     [Link to DiatomBase]


Pinnularia turnerae K.E. Camburn & D.F. Charles 2000     [Link to DiatomBase]

Pinnularia tynnii K. Krammer 2000     [Link to DiatomBase]

Pinnularia tyrrhenica H. Lange-Bertalot & D. Metzeltin in H. Lange-Bertalot 2003     [Link to DiatomBase]

Pinnularia ueno Skvortzow 1936     [Link to DiatomBase]


Pinnularia ueno var. wadalensis Gandhi 1960     [Link to DiatomBase]


Pinnularia umbratica Torka 1933     [Link to DiatomBase]


Pinnularia umbrosa Sovereign 1963     [Link to DiatomBase]


Pinnularia umbrosa var. tropica Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1998     [Link to DiatomBase]

Pinnularia unca Carter & Denny 1987     [Link to DiatomBase]


Pinnularia undula (Schumann) K. Krammer 2000     [Link to DiatomBase]

Pinnularia undula var. cuneata (Hustedt) K. Krammer 2000     [Link to DiatomBase]


Pinnularia undula var. major (A. Schmidt) K. Krammer 2000     [Link to DiatomBase]


Pinnularia undula var. mesoleptiformis K. Krammer 2000     [Link to DiatomBase]


Pinnularia undulata var. continua Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia undulata var. dubia Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia undulata var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia undulata var. sibirica Skvortzow 1938     [Link to DiatomBase]


Pinnularia undulata var. stauroneiformis (Hustedt) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia undulatodivergens Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia unduliformis Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia vacua Carter & Denny 1992     [Link to DiatomBase]


Pinnularia vaetterana K. Krammer 2000     [Link to DiatomBase]


Pinnularia valdetolerans S. Mayama et H. Kobayasi in M. Idei & S. Mayama 2001     [Link to DiatomBase]

Pinnularia valida Hajós 1968     [Link to DiatomBase]


Pinnularia valida Hustedt 1949     [Link to DiatomBase]


Pinnularia valida Hustedt 1949     [Link to DiatomBase]


Pinnularia vangariana K. Krammer 2000     [Link to DiatomBase]

Pinnularia vapilla Carter 1966     [Link to DiatomBase]


Pinnularia variabilis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia variabilis var. angusta Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia variabilis var. lata (Cleve-Euler) Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia variarea Metzeltin et Krammer in Metzeltin & Lange-Bertalot 1989     [Link to DiatomBase]

Pinnularia vasta Hustedt 1943     [Link to DiatomBase]


Pinnularia vasta Hustedt 1943     [Link to DiatomBase]


Pinnularia vastoides Cholnoky 1956     [Link to DiatomBase]


Pinnularia vatii B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Pinnularia venezuelensis Germain 1936     [Link to DiatomBase]


Pinnularia venkateswarii Sarode & Kamat 1984     [Link to DiatomBase]


Pinnularia ventricodecrescens Kulikovskiy, Lange-Bertalot & Metzeltin 2010     [Link to DiatomBase]


Pinnularia ventricosa Hustedt in Schmidt et al. 1934     [Link to DiatomBase]


Pinnularia ventricosa Hustedt in Schmidt et al. 1942     [Link to DiatomBase]


Pinnularia vidarbhensis Sarode & Kamat 1984     [Link to DiatomBase]


Pinnularia viridicreata Mayer 1940     [Link to DiatomBase]


Pinnularia viridiformis Krammer 1992     [Link to DiatomBase]

Pinnularia viridiformis var. minor K. Krammer 2000     [Link to DiatomBase]

Pinnularia viridis f. angustevitata (angustevittata) Berg 1945     [Link to DiatomBase]


Pinnularia viridis f. areata Jurilj 1954     [Link to DiatomBase]


Pinnularia viridis f. argunensis Skvortzow 1938     [Link to DiatomBase]


Pinnularia viridis f. brevis Jurilj 1954     [Link to DiatomBase]


Pinnularia viridis f. constricta Mayer 1940     [Link to DiatomBase]


Pinnularia viridis f. convexa Berg 1945     [Link to DiatomBase]


Pinnularia viridis f. cruciata Mayer 1940     [Link to DiatomBase]


Pinnularia viridis f. cuneata (Řstrup) Foged 1972     [Link to DiatomBase]


Pinnularia viridis f. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia viridis f. interrupta Cleve-Euler 1934     [Link to DiatomBase]


Pinnularia viridis f. interrupta Mayer 1940     [Link to DiatomBase]


Pinnularia viridis f. minor Manguin 1943     [Link to DiatomBase]


Pinnularia viridis f. muscicola Skvortzov 1976     [Link to DiatomBase]


Pinnularia viridis var. argunensis Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. cuneatiformis Cleve-Euler 1951     [Link to DiatomBase]


Pinnularia viridis var. curveraphe Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. curviraphe Gandhi 1960     [Link to DiatomBase]


Pinnularia viridis var. fasoiata Skvortzov 1976     [Link to DiatomBase]


Pinnularia viridis var. genuina Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia viridis var. gracilis Skvortzov 1971     [Link to DiatomBase]


Pinnularia viridis var. gracilis Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. hibinica Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. hinganica Skvortzov 1976     [Link to DiatomBase]


Pinnularia viridis var. interrupta Hustedt 1914     [Link to DiatomBase]


Pinnularia viridis var. jeniseiensis Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. jeniseiensis Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. jeniseyensis Skvortzov 1971     [Link to DiatomBase]


Pinnularia viridis var. jenisseyensis Skvortzov 1976     [Link to DiatomBase]


Pinnularia viridis var. koreana Skvortzov & Noda 1971     [Link to DiatomBase]


Pinnularia viridis var. koreana Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. linearis Mayer 1940     [Link to DiatomBase]


Pinnularia viridis var. mayeri Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia viridis var. meisteri Skvortzov 1976     [Link to DiatomBase]


Pinnularia viridis var. minuta Skvortzov 1971     [Link to DiatomBase]


Pinnularia viridis var. minuta Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. minutissima Skvortzov 1971     [Link to DiatomBase]


Pinnularia viridis var. minutissima Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. nipponica Skvortzow 1936     [Link to DiatomBase]


Pinnularia viridis var. orientalis Skvortzow 1938     [Link to DiatomBase]


Pinnularia viridis var. paludosa (Hustedt in Schmidt et al.) Hustedt 1938     [Link to DiatomBase]


Pinnularia viridis var. siberica Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. simplex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. sinica Skvortzow 1946     [Link to DiatomBase]


Pinnularia viridis var. subconstricta Hagelstein 1939     [Link to DiatomBase]


Pinnularia viridis var. subsalina Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. sudetica (Hilse) Mayer 1940     [Link to DiatomBase]


Pinnularia viridis var. tubensis Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. tumida Skvortzov 1971     [Link to DiatomBase]


Pinnularia viridis var. tumida Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


PInnularia viridis var. turgidus Singh 1962     [Link to DiatomBase]


Pinnularia viridis var. yamatsutana Skvortzov & Noda 1943     [Link to DiatomBase]


Pinnularia viridis var. yamatsutana Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridis var. zeaana Skvortzov 1971     [Link to DiatomBase]


Pinnularia viridis var. zeaana Skvortzov ex Skvortzov & Noda 1970     [Link to DiatomBase]


Pinnularia viridissima Skvortzow 1937     [Link to DiatomBase]


Pinnularia viridoides Krammer 1992     [Link to DiatomBase]


Pinnularia virihensis Cleve-Euler 1955     [Link to DiatomBase]


Pinnularia vollosoviczi Loseva 1982     [Link to DiatomBase]


Pinnularia vulturis D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia walkerae A.C. Pereira & Torgan 2014 2014


Pinnularia weningeri Maillard 1978     [Link to DiatomBase]


Pinnularia weningeri Maillard validated by Moser, Steindorf & Lange-Bertalot 1995     [Link to DiatomBase]


Pinnularia wernerii Pierre 1965     [Link to DiatomBase]


Pinnularia westii McCall 1933     [Link to DiatomBase]


Pinnularia wijkensis Foged 1964     [Link to DiatomBase]


Pinnularia wisconsinensis K.E. Camburn & D.F. Charles 2000     [Link to DiatomBase]


Pinnularia woerthensis (Mayer) Krammer 1992     [Link to DiatomBase]

Pinnularia wolterecki Hustedt 1942     [Link to DiatomBase]

Pinnularia wolterecki Hustedt 1942     [Link to DiatomBase]


Pinnularia woodiana Foged 1979     [Link to DiatomBase]


Pinnularia wydrzyckae D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Pinnularia yaquinensis Riznyk 1973     [Link to DiatomBase]

Pinnularia yarrensis (Grunow in Schmidt et al.) Jurilj 1957     [Link to DiatomBase]


Pinnularia yarrensis var. sussedana Jurilj 1957     [Link to DiatomBase]


Pinnularia zabelini Skvortzov 1976     [Link to DiatomBase]


Pinnularia zabelini var. amurensis Skvortzov 1976     [Link to DiatomBase]


Pinnularia zabelini var. dimidia Skvortzov 1976     [Link to DiatomBase]


Pinnularia zabelini var. interrupta Skvortzov 1976     [Link to DiatomBase]


Pinnularia zabelini var. zeaana Skvortzov 1976     [Link to DiatomBase]


Pinnularia zeimerii Skvortzov 1976     [Link to DiatomBase]


Pinnularia zilligiana Mayer 1946     [Link to DiatomBase]


Pinnularia zonata Cleve-Euler 1955     [Link to DiatomBase]


Pinnulariosigma raeana (Castracane) Desikachary, Raja Rao et Sridharan in Desikachary 1989     [Link to DiatomBase]

Pinnunavis edkuensis A.I. Saleh & R. K. Edgar 2015 2015

Pinnunavis elegans (W. Smith) H. Okuno 1975     [Link to DiatomBase]

Pinnunavis elegans var. cuspidata (Cleve) R. Flower 2005     [Link to DiatomBase]


Pinnunavis genustriata (Hustedt) Lange-Bertalot & Krammer in Lange-Bertalot & Genkal 1999


Pinnunavis yarrensis (Gru now) Okuno 1975 1975


Pinnunavis yarrensis (Grunow) Okuno 1975     [Link to DiatomBase]


Pinnunavis zalatii A.I. Saleh & R. K. Edgar 2015 2015


Placoneis abiskoensis (Hustedt) Lange-Bertalot et Metzeltin in Metzeltin & Witkowski 1996     [Link to DiatomBase]


Placoneis abundans D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Placoneis amoena Metzeltin, Kulikovskiy & Lange-Bertalot in Kulikovskiy et al. 2012

Placoneis amphibola (Cleve) E.J. Cox 2003     [Link to DiatomBase]


Placoneis anglica (Ralfs in Pritchard) Cox 2003     [Link to DiatomBase]


Placoneis anglica (Ralfs in Pritchard) R. Lowe in J.R. Johansen et al. 2004     [Link to DiatomBase]


Placoneis anglophila (Lange-Bertalot) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis anglophila var. signata (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis antediluvianum (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis apicalicostata D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Placoneis balcanica (Hustedt) Lange-Bertalot, D. Metzeltin & Levkov in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis bicuneus D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis boris-skvortzowii Metzeltin, Kulikovskiy & Lange-Bertalot in Kulikovski y et al. 2012

Placoneis bukhchuluunae D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Placoneis centropunctata (Hustedt) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]

Placoneis chilensis Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Placoneis clementioides (Hustedt) Cox 1987     [Link to DiatomBase]

Placoneis clementis (Grunow) Cox 1987     [Link to DiatomBase]


Placoneis cocquytiae Fofa na, Sow, Taylor, Ector & De Vijver 2014 2014

Placoneis constans (Hustedt) E.J. Cox 2003     [Link to DiatomBase]


Placoneis constans var. symmetrica (Hustedt) H. Kobayasi in Mayama, S., Idei, M., Osada, K. & T. Nagumo 2002     [Link to DiatomBase]


Placoneis conveniens (Hustedt) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis dacostae Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]

Placoneis demeraroides (Hustedt) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis densa (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis disparilis (Hustedt) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]

Placoneis elegans D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Placoneis elegantula D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Placoneis elginensis (Gregory) Cox 1987     [Link to DiatomBase]

Placoneis elginensis f. exigua (Gregory) Bukhtiyarova 1995     [Link to DiatomBase]


Placoneis elginensis var. neglecta (Krasske) H. Kobayasi 2002     [Link to DiatomBase]


Placoneis elginensis var. undulata (Řstrup) Lange-Bertalot in Lange-Bertalot, Kulbs, Lauser, Norpel-Schempp & Willmann 1996     [Link to DiatomBase]


Placoneis elliptica (Hustedt) T. Ohtsuka 2002     [Link to DiatomBase]


Placoneis ellipticorostrata D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Placoneis exiguiformis (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis exiguioides (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis explanata (Hustedt) Lange-Bertalot in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]


Placoneis gastriformis (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis gelegma Kulikovskiy, Lange-Bertalot & Metzeltin in Kulikovskiy et al. 2012

Placoneis gracilis D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis gracilis f. minor (Manguin in Bourrelly & Manguin) D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Placoneis habita (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis hambergii (Hustedt) K. Bruder in Bruder & Medlin 2007     [Link to DiatomBase]


Placoneis humilis D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis ignorata (Schimanski) Lange-Bertalot in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]


Placoneis inexplorata (Krasske) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis insignita (Hustedt) E.J. Cox 2003     [Link to DiatomBase]


Placoneis interglacialis (Hustedt) E.J. Cox 2003     [Link to DiatomBase]


Placoneis itamoemae Straube, Tremarin & Ludwig in Straube et al. 2013

Placoneis jatobensis (Krasske) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis jatobensis var. capitata (Krasske) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis lata (M. Peragallo in Tempčre & Peragallo) R. Lowe in J.R. Johansen et al. 2004     [Link to DiatomBase]


Placoneis laticuneata Kulikovskiy, Lange-Bertalot & Metzeltin in Kuli kovskiy et al. 2012

Placoneis likhoshwayae Kulikovskiy & Lange-Bertal ot in Kulikovskiy et al. 2012

Placoneis macedonica Z. Levkov & D. Metzeltin in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]

Placoneis maculata (Hustedt) Z. Levkov in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]

Placoneis madagascariensis Lange-Bertalot & D. Metzeltin in D. Metzeltin & Lange-Bertalot 2012     [Link to DiatomBase]


Placoneis maior Kulikovskiy, Lange-Bertalot & Metzeltin i n Kulikovskiy et al. 2012

Placoneis margarita Kulikovskiy & Lange-Bertalot in Ku likovskiy et al. 2012

Placoneis merinensis D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis minor (Grunow) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis miseranda Kulikovskiy, Lange-Bertalot & Metzeltin in Ku likovskiy et al. 2012

Placoneis molesta Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis molestissima D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis navicularis (Ehrenberg) E.J. Cox 2003     [Link to DiatomBase]

Placoneis neglecta R. Lowe in J.R. Johansen et al. 2004     [Link to DiatomBase]


Placoneis neotropica Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis obtuseprotracta (Hus tedt) Li & Metzeltin 2013 2013


Placoneis ohridana Z. Levkov & D. Metzeltin in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]

Placoneis ovillus D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis paraelginensis Lange-Bertalot in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Placoneis paraundulata T. Ohtsuka 2002     [Link to DiatomBase]


Placoneis parazula Kulikovskiy & Lange-Bertalot in K ulikovskiy et al. 2012

Placoneis parunculus (Hustedt) Lange-Bertalot & D. Metzeltin in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis pellaifa Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Placoneis perelginensis D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Placoneis placentula f. lanceolata (Grunow in Cleve et Grunow) Bukhtiyarove 1995     [Link to DiatomBase]


Placoneis placentula f. latiuscula (Grunow) Bukhtiyarova 1995     [Link to DiatomBase]


Placoneis placentula f. rostrata (Mayer) Bukhtiyarova 1995     [Link to DiatomBase]


Placoneis placentula var. jenisseyensis (Grunow) Bukhtiyarova 1995     [Link to DiatomBase]


Placoneis placentula var. rostrata (Mayer) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Placoneis porifera (Hustedt) E.J. Cox 2003     [Link to DiatomBase]


Placoneis prespanensis Z. Levkov, S. Krstic & T. Nakov in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]

Placoneis pseudanglica Cox 1987     [Link to DiatomBase]

Placoneis pseudoclementis (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis pseudodemerarae (Hustedt) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis pseudoporifera (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis reversa (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis rhombelliptica D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis rhombica (Brockmann) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2003     [Link to DiatomBase]


Placoneis rhombica (Brockmann) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis ruppeliana Kulikovskiy, Lange-Bertalot & Metzeltin in Kul ikovskiy et al. 2012

Placoneis santaremensis Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis scharfii Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Placoneis serena (Frenguelli) D. Metzeltin in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Placoneis signatoides D. Metzeltin & Z. Levkov in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]


Placoneis significans Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis sinensis Li & Metzeltin 2013 2013


Placoneis spinosa Kulikovskiy, Lange-Bertalot & Metzeltin in Kulikovskiy et al. 2012

Placoneis subclementis (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis subgastriformis (Hustedt) E.J. Cox 2003     [Link to DiatomBase]


Placoneis subplacentula (Hustedt) E.J. Cox 2003     [Link to DiatomBase]


Placoneis subtilis Kulikovskiy & Lange-Bertalot in K ulikovskiy et al. 2012

Placoneis surinamensis (Cleve) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis symmetrica (Hustedt) Lange-Bertalot in D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]


Placoneis tersa (Hustedt) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis tsendeekhuui D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]

Placoneis tumidula Z. Levkov in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]

Placoneis undulata (Řstrup) Lange-Bertalot in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]


Placoneis uruguayensis D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Placoneis vicina (Hustedt) Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis waernensis (Foged) Lange-Bertalot & D. Metzeltin in D. Metzeltin, Lange-Bertalot & S. Nergui 2009     [Link to DiatomBase]


Placoneis witkowskii D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Placoneis yacatanensis D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Placoneis zimmermannii Metzeltin et Lange-Bertalot 1998     [Link to DiatomBase]


Placoneis zula Kulikovskiy, Lange-Bertalot & Metzeltin in Kulikovskiy et al. 2012

Plagiodiscus costatus Jurilj 1948     [Link to DiatomBase]

Plagiodiscus echinatus Jurilj 1948     [Link to DiatomBase]

Plagiodiscus glaber Jurilj 1948     [Link to DiatomBase]

Plagiodiscus martensianus Grunow & Eulenstein emend Paddock 1978     [Link to DiatomBase]


Plagiodiscus nervatus Grunow emend Paddock 1978     [Link to DiatomBase]


Plagiogramma angulatum Greville 1866     [Link to DiatomBase]


Plagiogramma appendiculatum Giffen 1975     [Link to DiatomBase]

Plagiogramma atomus Greville 1863     [Link to DiatomBase]


Plagiogramma barbadense Greville 1866     [Link to DiatomBase]


Plagiogramma brockmanni Hustedt 1939     [Link to DiatomBase]


Plagiogramma brockmanni Hustedt 1939     [Link to DiatomBase]


Plagiogramma brockmanni Hustedt 1939     [Link to DiatomBase]


Plagiogramma brockmanni var. elongatum Salah 1955     [Link to DiatomBase]


Plagiogramma californicum Greville 1859     [Link to DiatomBase]


Plagiogramma constrictum Greville 1863     [Link to DiatomBase]


Plagiogramma costatum Greville 1863     [Link to DiatomBase]


Plagiogramma decussatum Greville 1866     [Link to DiatomBase]


Plagiogramma exiguum Hendey 1958     [Link to DiatomBase]


Plagiogramma fossile Hajós 1968     [Link to DiatomBase]


Plagiogramma inaequale Greville 1859     [Link to DiatomBase]


Plagiogramma interruptum var. brevis Zanon 1948     [Link to DiatomBase]


Plagiogramma interruptum var. tenuistriata (Cleve) Frenguelli 1938     [Link to DiatomBase]


Plagiogramma jamaicense Greville 1859     [Link to DiatomBase]


Plagiogramma lyratum Greville 1859     [Link to DiatomBase]


Plagiogramma maeoticum Proschkina-Lavrenko 1960     [Link to DiatomBase]


Plagiogramma marginata (Grove et Sturt) Schrader 1969     [Link to DiatomBase]


Plagiogramma minimum Salah 1955     [Link to DiatomBase]


Plagiogramma obesum (obtusum) Greville 1859     [Link to DiatomBase]


Plagiogramma occasum Giffen 1975     [Link to DiatomBase]

Plagiogramma orientale Greville 1866     [Link to DiatomBase]


Plagiogramma ornatum Greville 1859     [Link to DiatomBase]


Plagiogramma paleogena Gleser in Scheschukova-Poretzkaja & Gleser 1964     [Link to DiatomBase]

Plagiogramma pantocseki Hajós 1973     [Link to DiatomBase]


Plagiogramma parallelum Salah 1955     [Link to DiatomBase]


Plagiogramma paucilineata Meister 1937     [Link to DiatomBase]


Plagiogramma pulchellum Greville 1859     [Link to DiatomBase]


Plagiogramma pulchellum var. acuta Hajós 1968     [Link to DiatomBase]


Plagiogramma pulchellum var. fenestra (fenestrata) (Brun in Brun & Tempčre) Proschkina-Lavrenko 1950     [Link to DiatomBase]


Plagiogramma pulchellum var. intermedia Misra 1956     [Link to DiatomBase]


Plagiogramma pulchellum var. robusta (Brun in Brun & Tempčre) Proschkina-Lavrenko 1950     [Link to DiatomBase]


Plagiogramma pygmaeum Greville 1859     [Link to DiatomBase]


Plagiogramma rhombicum Hustedt 1955     [Link to DiatomBase]


Plagiogramma rhombicum Hustedt 1955     [Link to DiatomBase]


Plagiogramma rhombicum Hustedt 1955     [Link to DiatomBase]


Plagiogramma rhombicum Hustedt 1955     [Link to DiatomBase]


Plagiogramma robustum (Brun in Brun & Tempčre) Frenguelli 1949     [Link to DiatomBase]


Plagiogramma rokupriense Woodhead & Tweed 1960     [Link to DiatomBase]


Plagiogramma schmidtii Wood 1961     [Link to DiatomBase]


Plagiogramma schraderii Desikachary & Sreelatha 1989     [Link to DiatomBase]


Plagiogramma sigmoideum Salah 1955     [Link to DiatomBase]


Plagiogramma simplex Frenguelli 1938     [Link to DiatomBase]


Plagiogramma staurophorum var. fossilis Hajós 1973     [Link to DiatomBase]


Plagiogramma tenuissima Hustedt 1956     [Link to DiatomBase]


Plagiogramma tenuissima Hustedt 1956     [Link to DiatomBase]


Plagiogramma tenuissima Hustedt 1956     [Link to DiatomBase]


Plagiogramma tessellatum Greville 1859     [Link to DiatomBase]


Plagiogramma truanii f. regularis Jurilj 1957     [Link to DiatomBase]


Plagiogramma validum Greville 1859     [Link to DiatomBase]


Plagiogrammopsis crawfordii A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Plagiogrammopsis mediaequatus Gardner & Crawford 1994     [Link to DiatomBase]

Plagiogrammopsis panduriformis Schulz et Drebes 1997     [Link to DiatomBase]

Plagiogrammopsis vanheurckii (Grunow) Hasle, von Stosch & Syvertsen 1983     [Link to DiatomBase]

Plagiolemma confusa (Hendey) Paddock 1988     [Link to DiatomBase]

Plagiolemma distortum Ne?zan 2018     [Link to DiatomBase]

Plagiolemma distortum Ne?zan 2018

Plagiolemma inflata Paddock 1988     [Link to DiatomBase]

Plagiotropis acuta (M. Peragallo) Simonsen 1992     [Link to DiatomBase]


Plagiotropis arizonica Czarnecki & Blinn 1978     [Link to DiatomBase]

Plagiotropis australis (M. Peragallo) Paddock 1988     [Link to DiatomBase]

Plagiotropis cochinvitreopsis Paddock 1988     [Link to DiatomBase]

Plagiotropis delicatula (Greville) Paddock 1988     [Link to DiatomBase]


Plagiotropis eximia (Greville) Paddock 1988     [Link to DiatomBase]


Plagiotropis fasciata Paddock 1988     [Link to DiatomBase]


Plagiotropis gaussii (Heiden in Heiden & Kolbe) Paddock 1988     [Link to DiatomBase]

Plagiotropis grevillei Paddock 1988     [Link to DiatomBase]

Plagiotropis lepidoptera (Gregory) Poulin & Cardinal 1983     [Link to DiatomBase]

Plagiotropis lepidoptera var. delicatula (Greville) Desikachary 1989     [Link to DiatomBase]


Plagiotropis lepidoptera var. delicatula (Greville) Nizamuddin 1982     [Link to DiatomBase]


Plagiotropis lepidoptera var. minor (Cleve) Czarnecki & Wee 1984     [Link to DiatomBase]


Plagiotropis lepidoptera var. proboscidea (Cleve) Reimer in Patrick and Reimer 1975     [Link to DiatomBase]

Plagiotropis lepidoptera var. robusta (H. Peragallo & M. Paragallo) Czarnecki & Wee 1984     [Link to DiatomBase]


Plagiotropis lepidoptera var.samoensis (Gr unow in Cleve & Grunow) Czarnecki & Wee 1984


Plagiotropis lepidoptera var. scattestriat Qi, Lin et Zhang in Qi, Lin, Zhang & He 1986     [Link to DiatomBase]


Plagiotropis longa (Cleve) Navarro 1982     [Link to DiatomBase]

Plagiotropis longis (Cleve) John 1983     [Link to DiatomBase]


Plagiotropis maxima (Gregory) Poulin & Cardinal 1983     [Link to DiatomBase]

Plagiotropis maxima var. dubia (Cleve & Grunow) Czarnecki & Blinn in Czarnecki & Wee 1984     [Link to DiatomBase]


Plagiotropis maxima var. gracillima (M. Peragallo) Czarnecki & Wee 1984     [Link to DiatomBase]


Plagiotropis maxima var. guadalupensis (Manguin in Bourrelly & Manguin) Czarnecki & Wee 1984     [Link to DiatomBase]


Plagiotropis maxima var. sinensis (Skvortzow) Czarnecki & Wee 1984     [Link to DiatomBase]


Plagiotropis maxima var. subalata (Cleve) Czarnecki & Wee 1984     [Link to DiatomBase]


Plagiotropis neopolitana Paddock 1988     [Link to DiatomBase]

Plagiotropis neovitrea Paddock 1988     [Link to DiatomBase]

Plagiotropis neusamoensis Paddock 1988     [Link to DiatomBase]

Plagiotropis oblonga (Greville) Paddock 1988     [Link to DiatomBase]

Plagiotropis oviformis Paddock 1988     [Link to DiatomBase]

Plagiotropis paddockii Simonsen 1992     [Link to DiatomBase]

Plagiotropis primoris (Hanna) Paddock 1988     [Link to DiatomBase]

Plagiotropis pusilla (Cleve) John 1983     [Link to DiatomBase]


Plagiotropis pusilla (Gregory) Navarro 1982     [Link to DiatomBase]


Plagiotropis rigida (M. Peragallo) Simonsen 1992     [Link to DiatomBase]


Plagiotropis semihyalina Paddock 1988     [Link to DiatomBase]

Plagiotropis seriata (Cleve) Navarro 1982     [Link to DiatomBase]

Plagiotropis seychellensis (Giffen) Kennett in Kennett & Hargraves 1984     [Link to DiatomBase]


Plagiotropis subalata (Cleve) Paddock 1988     [Link to DiatomBase]

Plagiotropis tayrecta Paddock 1988     [Link to DiatomBase]

Plagiotropis tristis D.M. Mikkelsen, Ellegaard, M. & Lundholm, N. 2005     [Link to DiatomBase]

Plagiotropis vitrea (Smith) Laws 1988     [Link to DiatomBase]


Planktoniella blanda (A. Schmidt) Syvertsen & Hasle in Hasle & Syvertsen 1993     [Link to DiatomBase]

Planktoniella californica Long, Fuge & Smith 1946     [Link to DiatomBase]


Planktoniella florea Wood, Crosby & Cassie 1959     [Link to DiatomBase]


Planktoniella muriformis (Loeblich, Wight & Darley) Round 1972     [Link to DiatomBase]

Planothidium abbreviatum (Reimer) Potapova 2012     [Link to DiatomBase]

Planothidium apiculatum (Patrick) Lange-Bertalot 1999     [Link to DiatomBase]


Pla nothidium apiculatum Torgan in Torgan et al. 1999


Planothidium apiculatum (Patrick) R. Lowe in J.R. Johansen et al. 2004     [Link to DiatomBase]


Planothidium aueri (Krasske) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium bagualensis C.E. Wetzel & Ector 2014 2014

Planothidium baicalense ('baicalensis') (Skvortzow & K.I. Meyer) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001     [Link to DiatomBase]


Planothidium biporomum (Hohn & Hellerman) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium boneolanceolatum (Lange-Bertalot) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium calcar (Cleve) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium calcar (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001     [Link to DiatomBase]


Planothidium calcar (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001     [Link to DiatomBase]


Planothidium campechianum (Hustedt) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium chilense (Hustedt) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium conspicuum (Mayer) E.A. Morales 2006     [Link to DiatomBase]

Planothidium cryptolanceolatum R. Jahn & N. Abarca 2017


Planothidium cryptolanceolatum R. Jahn & N. Abarca 2017


Planothidium cyclophorum (Heiden) B. Van de Vijver in Krammer & Lange-Bertalot 2002     [Link to DiatomBase]


Planothidium daui (Foged) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium delicatulum (Kützing) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium densistriatum B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Planothidium deperditum (Giffen) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium diplopunctatum (Simonsen) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium dispar (Cleve) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium distinctum (Messikommer) Lange-Bertalot 1999

Planothidium distinctum (Messikommer) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium dubium (Grunow) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium ellipticum (Cleve) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium ellipticum (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001     [Link to DiatomBase]


Planothidium ellipticum (Cleve) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001     [Link to DiatomBase]


Planothidium engelbrechtii (Cholnoky) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium fonticolanceolatum (Lange-Bertalot & Schimanski in Lange-Bertalot & Krammer) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium fossile (Tempčre & Peragallo) R. Lowe in J.R. Johansen et al. 2004     [Link to DiatomBase]


Planothidium fragilarioides (Petersen) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium frequentissimum (Lange-Bertalot) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium frequentissimum (Lange-Bertalot in Krammer & Lange-Bertalot) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium frequentissimum var. magnum (Straub) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium frequentissimum var. minus (Schulz) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium galaicum AĚl varez-Blanco & S. Blanco 2013 2013


Planothidium granum (Hohn & Hellerman) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium hauckianum var . rostrata (Schulz) Torgan in Torgan et al. 1999


Planothidium hauckianum var. rostratum (Schulz ex Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Planothidium haukianum (Grunow) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium haynaldii (Schaarschmidt) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium heidenii (Schulz) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium heteromorphum (Grunow in Cleve & Grunow) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium holstii (Cleve) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium iberense Rovira et Witkowski 2011     [Link to DiatomBase]

Planothidium incuriatum C.E. Wetzel, Van de Vijver & Ector 2013 2013

Planothidium infrequens Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Planothidium jacobii (Manguin) D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Planothidium jan-marcinii (A. Witkowski, D. Metzeltin & Lange-Bertalot in D. Metzeltin & A. Witkowski) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium joursacense (Héribaud) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium lagerheimii (Cle ve) C.E.Wetzel & Ector 2014 2014


Planothidium lanceolatoide (Sovereign) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium lanceolatum (Brébisson) Round et Bukhtiyarova 1996     [Link to DiatomBase]

Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 2013     [Link to DiatomBase]

Planothidium lanceolatum f. ventricosa (Hustedt) Bukhtiyarova 1999     [Link to DiatomBase]


Planothidium lanceolatum var. bimaculatum (Hustedt) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Planothidium lanceolatum var. elliptica (Cleve) Bukhtiyarova 1999     [Link to DiatomBase]


Planothidium lanceolatum var. genuinum N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Planothidium lanceolatum var. haynaldii (Schaarschmidt) Bukhtiyarova 1999     [Link to DiatomBase]


Planothidium lanceolatum var. omissum (C.W. Reimer) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Planothidium lemmermannii (Hustedt) E.A. Morales 2006     [Link to DiatomBase]

Planothidium lilljeborgei (Grunow) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium linkei (Hustedt) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium magnificum (Hustedt) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium marginostriatum B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Planothidium marinum (Hustedt) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium minutissimum (Krasske) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium minutissimum (Krasske) E.A. Morales 2006     [Link to DiatomBase]

Planothidium miotum (Carter & Denny) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium naradoense R. Jahn & J. Zimmermann 2017

Planothidium naradoense R. Jahn & J. Zimmermann 2017

Planothidium neglectum Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]


Planothidium oculatum (Hustedt) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium oestrupii (Cleve-Euler) M.B. Edlund 2001     [Link to DiatomBase]


Planothidium oestrupii (Cleve-Euler) M.B. Edlund 2001     [Link to DiatomBase]


Planothidium oestrupii (Cleve-Euler) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium peragallii (Brun & Héribaud) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium peragalloi ('peragalli') var. fossilum (Tempčre & Peragallo) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Planothidium peragalloi ('peragalli') var. parvulum (R. Patrick) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Planothidium pericavum (Carter) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium polaris (Řstrup) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium pseudotanense (Cleve-Euler) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium pungens (Cleve-Euler) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium quarnerensis (Grunow) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Planothidium reichardtii Lange-Bertalot & M. Werum in Werum & Lange-Bertalot 2004     [Link to DiatomBase]

Planothidium renei (Lange-Bertalot et Schmidt) Van de Vijver 2002     [Link to DiatomBase]


Planothidium rhombicuneatum Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot & M. Rumrich 2000     [Link to DiatomBase]

Planothidium robustius Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium robustum (Hustedt) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium rostratum (Řstrup) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium rostratum (Řstrup) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium rostrolanceolatum Van de Vijver, Kopalová & Zidarova in Van de Vijver et al. 2013

Planothidium salvadorianum (Hustedt) Lange-Bertalot 1999     [Link to DiatomBase]


Planothidium schwabei (Krasske) Lange-Bertalot in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]


Planothidium septentrionalis (Řstrup) Round et Bukhtiyarova 1996     [Link to DiatomBase]


Planothidium slupskii D. Metzeltin & Lange-Bertalot 2002     [Link to DiatomBase]

Planothidium subantarcticum Van de Vijver & Wetzel in Van de Vijver et al. 2013

Planothidium suncheonmanense R. Jahn & J. Zimmermann 2017

Planothidium suncheonmanense R. Jahn & J. Zimmermann 2017

Planothidium taeansa R. Jahn & N. Abarca 2017

Planothidium taeansa R. Jahn & N. Abarca 2017

Planothidium vanheurckii (Grunow in Van Heurck) E.W. Thomas, Van de Vijver & Kociolek 2015     [Link to DiatomBase]


Planothidium victori i Novis, Braidwood & Kilroy 2012


Planothidium victori i Novis, Braidwood & Kilroy 2012


Planothidium victori i Novis, Braidwood & Kilroy 2012

Platessa bahlsii Potapova 2012     [Link to DiatomBase]

Platessa guangzhouae Liu & Kociolek 2014 2014

Platessa kingstonii Potapova 2012     [Link to DiatomBase]

Platessa lutheri (Hustedt) Potapova 2012     [Link to DiatomBase]

Platessa stewartii (Patrick) Potapova 2012     [Link to DiatomBase]

Platichthys darwiniana Sedd on & Witkowski 2015 2015

Platichthys krammeri Lang e-Bertalot & Kulikovskiy 2015 2015

Playaensis circumfimbria S.A. Spaulding & J.P. Kociolek 2002     [Link to DiatomBase]

Playaensis circumfimbria S.A. Spaulding & J.P. Kociolek 2002     [Link to DiatomBase]


Playaensis furtiva S.A. Spaulding & J.P. Kociolek 2002     [Link to DiatomBase]

Playaensis furtiva S.A. Spaulding & J.P. Kociolek 2004     [Link to DiatomBase]


Plegmolobos polymorphus S. Komura 2005     [Link to DiatomBase]

Pleurocyclos stechlinensis Casper & Scheffler 1986     [Link to DiatomBase]

Pleurodiscina pantocsekii (Barker et Meakin) Silva 1970     [Link to DiatomBase]


Pleurodiscus pantocsekii Barker & Meakin 1944     [Link to DiatomBase]


Pleurosigma acus Mann 1925

Pleurosigma acutum var. latum Chin et Liu 1979     [Link to DiatomBase]


Pleurosigma aestuarii (aestuarium) var. delicata Meister 1932     [Link to DiatomBase]


Pleurosigma affine var. temperei Frenguelli 1949     [Link to DiatomBase]


Pleurosigma amara Stidolph 1992     [Link to DiatomBase]

Pleurosigma ambrosianu m Sterrenberg, Tiffany & Lange 2000

Pleurosigma ambrosianu m Sterrenberg, Tiffany & Lange 2000

Pleurosigma angulatum sensu W. Smith emend Sterrenburg 1991     [Link to DiatomBase]

Pleurosigma angulatum f. chemburiana Gonzalves & Gandhi 1953     [Link to DiatomBase]


Pleurosigma angulatum var. falcatum Liu et Chin 1980     [Link to DiatomBase]


Pleurosigma angulatum var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma angulatum var. robustum McCall 1933     [Link to DiatomBase]


Pleurosigma angusticonvexum (angusti-convexum) Hagelstein 1939     [Link to DiatomBase]


Pleurosigma antarcticum Heiden & Kolbe 1928     [Link to DiatomBase]


Pleurosigma antarcticum var. angusta (angustum) Heiden & Kolbe 1928     [Link to DiatomBase]


Pleurosigma antarcticum var. angusta (angustum) Heiden & Kolbe 1928     [Link to DiatomBase]


Pleurosigma arcticum (Cleve) Mann 1937     [Link to DiatomBase]


Pleurosigma atlanticum Heiden & Kolbe 1928     [Link to DiatomBase]


Pleurosigma boyeri Keeley 1925     [Link to DiatomBase]


Pleurosigma brasiliana Müller-Melchers 1957     [Link to DiatomBase]


Pleurosigma chilensis Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pleurosigma chilensis Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pleurosigma chilensis Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pleurosigma chilensis Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pleurosigma chilensis var. patagonica Ferrario & Sar 1990     [Link to DiatomBase]

Pleurosigma clevei var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma clevei var. manitounukensis Poulin & Cardinal 1982     [Link to DiatomBase]


Pleurosigma clevei var. manitounukensis Poulin & Cardinal 1982     [Link to DiatomBase]


Pleurosigma compactum Greville 1857     [Link to DiatomBase]


Pleurosigma crassum Meister 1932     [Link to DiatomBase]


Pleurosigma curiosa van den Heuvel in Sterrenburg 1991     [Link to DiatomBase]

Pleurosigma cuspidatum var. rostratum Proschkina-Lavrenko 1963     [Link to DiatomBase]


Pleurosigma decorum var. quebecensis Cardinal, Poulin & Berard-Therriault 1986     [Link to DiatomBase]

Pleurosigma delicatulum var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma delicatulum var. gracile McCall 1933     [Link to DiatomBase]


Pleurosigma densestriata Gandhi 1967     [Link to DiatomBase]


Pleurosigma depauperana Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]


Pleurosigma directum var. membranacea Subrahmanyan 1946     [Link to DiatomBase]


Pleurosigma distinguendum Hustedt 1955     [Link to DiatomBase]


Pleurosigma distinguendum Hustedt 1955     [Link to DiatomBase]


Pleurosigma distinguendum Hustedt 1955     [Link to DiatomBase]


Pleurosigma diversestriatum (diverse-striatum) Meister 1935     [Link to DiatomBase]


Pleurosigma elongatum var. densestriata Andrade & Teixeira 1957     [Link to DiatomBase]


Pleurosigma elongatum var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma elongatum var. grossepunctatum John 1983     [Link to DiatomBase]

Pleurosigma eudon var. kerguelensis Heiden & Kolbe 1928     [Link to DiatomBase]


Pleurosigma eudon var. kerguelensis Heiden & Kolbe 1928     [Link to DiatomBase]


Pleurosigma excelsum Meister 1937     [Link to DiatomBase]


Pleurosigma fissa Jurilj 1957     [Link to DiatomBase]


Pleurosigma fluviicygnorum John 1983     [Link to DiatomBase]

Pleurosigma frigidum Mann 1937     [Link to DiatomBase]


Pleurosigma galapagense var. kumariensis Venkataraman 1957     [Link to DiatomBase]


Pleurosigma glacicolum Simonsen 1992     [Link to DiatomBase]


Pleurosigma glacicolum var. angusta (Heiden) Simonsen 1992     [Link to DiatomBase]


Pleurosigma gracile Hustedt 1955     [Link to DiatomBase]


Pleurosigma gracile Hustedt 1955     [Link to DiatomBase]


Pleurosigma gracilitatis Sterrenburg, Meave et Tiffany 2003     [Link to DiatomBase]

Pleurosigma gracillimum Meister 1932     [Link to DiatomBase]


Pleurosigma ibericum H. Peragallo 1891     [Link to DiatomBase]

Pleurosigma indicum Simonsen 1974     [Link to DiatomBase]

Pleurosigma intermedium var. dongshanense Chin et Liu 1979     [Link to DiatomBase]


Pleurosigma itium Ricard 1975     [Link to DiatomBase]


Pleurosigma itium var. angulosum Ricard 1975     [Link to DiatomBase]


Pleurosigma karstenii Taylor 1967     [Link to DiatomBase]


Pleurosigma kowiense Giffen 1970     [Link to DiatomBase]

Pleurosigma kuetzingii Grunow 1860     [Link to DiatomBase]


Pleurosigma lanceolatum f. undulata Frenguelli 1938     [Link to DiatomBase]


Pleurosigma latiusculum var. grossipunctum Chin et Liu 1979     [Link to DiatomBase]


Pleurosigma littorale (litorale) var. longitudinale Mann 1937     [Link to DiatomBase]


Pleurosigma longum f. minor Manguin 1961     [Link to DiatomBase]


Pleurosigma longum f. minus Manguin ex Kociolek & Reviers 1996     [Link to DiatomBase]


Pleurosigma longum var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma major Liu et Chin 1980     [Link to DiatomBase]


Pleurosigma mariuten sis Reid 2002

Pleurosigma muscicola Krasske 1948     [Link to DiatomBase]


Pleurosigma muscicola Krasske 1948     [Link to DiatomBase]


Pleurosigma naja Meister 1935     [Link to DiatomBase]


Pleurosigma normanii var. affine (Grunow) Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma normanii var. validum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma obscurum W. Smith emend Sterrenburg 1993     [Link to DiatomBase]

Pleurosigma observatoriensis Simonsen 1992     [Link to DiatomBase]


Pleurosigma parkeri Harrison 1960     [Link to DiatomBase]

Pleurosigma patagonicum (Ferrario et Sar) Sterrenburg et Sar 2012

Pleurosigma peisonis var. delicatula Amossé 1932     [Link to DiatomBase]


Pleurosigma pelagicum var. medium Chin et Liu 1979     [Link to DiatomBase]


Pleurosigma permagnum Meister 1932     [Link to DiatomBase]

Pleurosigma perthense John 1983     [Link to DiatomBase]

Pleurosigma planctonicum Simonsen 1974     [Link to DiatomBase]

Pleurosigma planktonica Schrader in Schrader & Fenner 1976     [Link to DiatomBase]


Pleurosigma portoricense Hagelstein 1939     [Link to DiatomBase]

Pleurosigma ramlehen sis Reid 2002

Pleurosigma reticulatum (Norman ex Ralfs in Pritchard) Hustedt 1955     [Link to DiatomBase]


Pleurosigma rigidum var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma rostratum Hustedt 1955     [Link to DiatomBase]


Pleurosigma rostratum Hustedt 1955     [Link to DiatomBase]


Pleurosigma rushdyen sis Reid 2002

Pleurosigma sabangi Meister 1932     [Link to DiatomBase]


Pleurosigma salinarum var. boyeri (Keeley) Reimer in Patrick & Reimer 1966     [Link to DiatomBase]


Pleurosigma salinarum var. typicum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma sardoum Zanon 1948     [Link to DiatomBase]


Pleurosigma siberica (Grunow) Cardinal, Poulin & Berard-Therriault 1989     [Link to DiatomBase]


Pleurosigma siberica var. manitounukensis (Poulin & Cardinal) Cardinal, Poulin & Berard-Therriault 1989     [Link to DiatomBase]


Pleurosigma signatum Voigt 1969     [Link to DiatomBase]


Pleurosigma simonsenii Hasle in Hasle & Syvertsen 1996     [Link to DiatomBase]


Pleurosigma simplex Ricard 1975     [Link to DiatomBase]


Pleurosigma sterrenburgii Stidolph 1993     [Link to DiatomBase]

Pleurosigma stidolphii Sterrenburg 1991     [Link to DiatomBase]

Pleurosigma strigosum var. finmarchicum (Grunow) Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma strigosum var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma strigosum var. incisum Hagelstein 1939     [Link to DiatomBase]


Pleurosigma strigosum var. latum (Cleve) Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma stuxbergii var. genuinum Cleve-Euler 1952     [Link to DiatomBase]


Pleurosigma subhyalinum Hustedt & Aleem 1951     [Link to DiatomBase]


Pleurosigma subhyalinum Hustedt & Aleem 1951     [Link to DiatomBase]


Pleurosigma subrectum Cleve in Cleve & Grunow 1880

Pleurosigma tahitianum Ricard 1975     [Link to DiatomBase]


Pleurosigma tenuiforme C.H. von Quillfeldt 2000     [Link to DiatomBase]

Pleurosigma vairaense Ricard 1975     [Link to DiatomBase]


Pleurosigma wigginsianum Hendey 1971     [Link to DiatomBase]


Pleurosigma william sii Reid 2002

Pleurosira inusitata (Hohn & Hellerman) Desianti & Potapova in Desianti et al. 2015     [Link to DiatomBase]


Pleurosira laevis (Ehrenberg) Compčre 1982     [Link to DiatomBase]

Pleurosira laevis f. polymorpha Compčre 1982     [Link to DiatomBase]

Pleurosira laevis var. paludosa (Tempčre & Peragallo ex Forti) Compere 1982     [Link to DiatomBase]

Pleurosira minor D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Pleurosira socotrensis (Kitton) Compčre 1982     [Link to DiatomBase]

Pleurosira socotrensis var. bengalensis Compčre 1982     [Link to DiatomBase]

Pleurosira socotrensis var. ceylonica (Skvortzow) Compčre 1982     [Link to DiatomBase]


Pleurosira socotrensis var. pangeroni (Leuduger-Fortmorel) Compčre 1982     [Link to DiatomBase]

Pleurozonaria globulus Wetzel 1933


Pliocaenicus bolshetokoensis Genkal, Gabyshev & Kulikovskiy 2018     [Link to DiatomBase]


Pliocaenicus bolshetokoensis Genkal, Gabyshev & Kulikovskiy 2018


Pliocaenicus cathayanus G.Wang 1999     [Link to DiatomBase]

Pliocaenicus costatus (Loginova, Lupikina et Khursevich) Round & Hĺkansson 1992     [Link to DiatomBase]


Pliocaenicus costatus (Lu pikina in Khursevich et al.) Flower, Ozornina & Kuzmina in Flower et al. 1998

Pliocaen icus costatus var. leprindus Flower, Ozornina & Kuzmina in Flower et al. 1998

Pliocaenicus costatus var. sibiricus (S kabichevsky) Flower, Ozornina & Kuzmina in Flower et al. 1998


Pliocaenicus costatus var. sibiricus (Skabichevskii) Round & Hĺkansson 1992     [Link to DiatomBase]


Pliocaenicus hercynicus Round & Hĺkansson 1992     [Link to DiatomBase]

Pliocaenicus jilinensis G.Wang 1999     [Link to DiatomBase]

Pliocaenicus nipponicus H. Tanaka & T. Nagumo 2004     [Link to DiatomBase]

Pliocaenicus omarensis (Kuptseva) Round & Hĺkansson 1992     [Link to DiatomBase]

Pliocaenicus pantocseki (Kuptseva et Khursevich) Round & Hĺkansson 1992     [Link to DiatomBase]


Pliocaenicus pygmaea (Pantocsek) Round & Hĺkansson 1992     [Link to DiatomBase]


Pliocaenicus seczkinae K. Stachura-Suchoples, S. Genkal & G. Khursevich 2008     [Link to DiatomBase]

Pliocaenicus tanimurae H. Tanaka et Saito-Kato 2011     [Link to DiatomBase]

Pliocaenicus undulatus Round & Hĺkansson 1992     [Link to DiatomBase]

Plumosigma hustedtii Nemoto 1956     [Link to DiatomBase]

Plumosigma rimosum Nemoto 1956     [Link to DiatomBase]

Plurifenestra cruciata S. Komura 1996     [Link to DiatomBase]

Plurifenestra maxima S. Komura 1996     [Link to DiatomBase]

Podocystis atlantica Heiden & Kolbe 1928     [Link to DiatomBase]


Podocystis atlantica Heiden & Kolbe 1928     [Link to DiatomBase]


Podocystis guadalupensis Ricard 1979     [Link to DiatomBase]

Podocystis javanica Reinhold 1937     [Link to DiatomBase]

Podocystis ovalis Misra 1956     [Link to DiatomBase]


Podocystis perrinensis Ricard 1932     [Link to DiatomBase]


Podocystis perrinensis Ricard 1979     [Link to DiatomBase]

Podosira adeliae Manguin 1957     [Link to DiatomBase]


Podosira adeliae Manguin 1960     [Link to DiatomBase]


Podosira anissimoviae (Gleser et Rubina) Jackovschikova et Strelnikova 1998     [Link to DiatomBase]

Podosira aspera Jousé 1951     [Link to DiatomBase]


Podosira baardsethii Cleve-Euler 1949     [Link to DiatomBase]


Podosira bella Possnova in litt., Strelnikova 1960     [Link to DiatomBase]


Podosira biconfusa VanLandingham 1978     [Link to DiatomBase]


Podosira biconfusa var. reticulata (Long, Fuge & Smith) VanLandingham 1978     [Link to DiatomBase]


Podosira elegans Sheshukova-Poretzkaya 1959     [Link to DiatomBase]


Podosira granulata Liu in Liu, Jin & Lan 1985     [Link to DiatomBase]


Podosira hormoides var. parvula Proschkina-Lavrenko 1963     [Link to DiatomBase]


Podosira hyalina Jousé ex Proschkina-Lavrenko 1949     [Link to DiatomBase]


Podosira liotardii Manguin 1957     [Link to DiatomBase]


Podosira liotardii Manguin 1960     [Link to DiatomBase]


Podosira maxima var. minuta Proschkina-Lavrenko 1963     [Link to DiatomBase]


Podosira mirabilis Long, Fuge & Smith 1946     [Link to DiatomBase]


Podosira modesta Jousé in Proschkina-Lavrenko 1949     [Link to DiatomBase]


Podosira pantocsekiana Hajós 1968     [Link to DiatomBase]


Podosira parvula Makarova & Proschkina-Lavrenko 1964     [Link to DiatomBase]


Podosira pellucida Proschkina-Lavrenko 1963     [Link to DiatomBase]


Podosira simpla Jousé in Proschkina-Lavrenko 1949     [Link to DiatomBase]


Podosira superba Long, Fuge & Smith 1946     [Link to DiatomBase]


Podosira superba Schulz 1935     [Link to DiatomBase]


Podosira superba var. reticulata Long, Fuge & Smith 1946     [Link to DiatomBase]


Podosira wittii Schulz 1935     [Link to DiatomBase]


Pogoneis bahrainii Round et Basson 1997     [Link to DiatomBase]

Poloniasira fryxelliana I. Kaczmarska & J.M. Ehrman 2008     [Link to DiatomBase]

Pomphodiscus craspedodiscoides (Sims) Nikolaev et Harwood 2000

Pomphodiscus kerguelensis Nikolaev et Harwood 2000

Pomphodiscus morenoensis Barker & Meakin 1946     [Link to DiatomBase]

Pontodiscus baldjikianus Temniskova et Kozyrenko in Temniskova-Topalova, Kozyrenko, Moisseeva & Sheshukova-Poretzky 1981     [Link to DiatomBase]

Pontodiscus gorbunovii (Sheshukova) Moisseeva et Sheshukova in Temniskova-Topalova, Kozyrenko, Moisseeva & Sheshukova-Poretzky 1981     [Link to DiatomBase]

Pontodiscus makarovae Temniskova-Topalova & Ognyanova-Rumenova 1990     [Link to DiatomBase]

Pontodiscus miocenicus (Krasske) Moisseeva et Sheshukova in Temniskova-Topalova, Kozyrenko, Moisseeva & Sheshukova-Poretzky 1981     [Link to DiatomBase]

Porannulus contentus Hamilton, Kloser et Poulin in Hamilton, Poulin, Yang & Kloser 1997     [Link to DiatomBase]

Porannulus contentus var. circulus Hamilton, Poulin et Yang in Hamilton, Poulin, Yang & Kloser 1997     [Link to DiatomBase]

Poretzkia (Poretzkija) circularis Jousé 1949

Poretzkia (Poretzkija) futilis Jousé 1951


Poretzkia (Poretzkija) mendatum Jousé 1951


Poretzkia (Poretzkija) mirabilis Jousé 1949


Poretzkia (Poretzkija) nuda Jousé 1951


Poretzkia (Poretzkija) ovalis Jousé in Proschkina-Lavrenko 1949


Poretzkia (Poretzkija) umbonata Gleser 1962

Poretzkia (Poretzkija) vermiformis Schibkova in Krotov & Schibkova 1959


Porguenia peruviana Sullivan 1997     [Link to DiatomBase]

Porodiscus conicus Greville 1863     [Link to DiatomBase]


Porodiscus elegans Greville 1863     [Link to DiatomBase]


Porodiscus hirsutus Grove & Sturt 1887


Porodiscus hirsutus Grove & Sturt 1887


Porodiscus major Greville 1863     [Link to DiatomBase]


Porodiscus minor Prema & Desikachary 1989     [Link to DiatomBase]


Porodiscus nitidus Greville 1863     [Link to DiatomBase]


Porodiscus oblongus Greville 1863     [Link to DiatomBase]


Porodiscus pliocenicus Jousé 1954     [Link to DiatomBase]


Porodiscus splendidus Greville 1865     [Link to DiatomBase]


Porodiscus splendidus var. corniger (Brun) E. Fourtanier in Strelnikova et al. 2004     [Link to DiatomBase]


Porodiscus splendidus var. excentricus (Olshtinskaya) Olshtinskaya in Strelnikova et al. 2004     [Link to DiatomBase]


Porodiscus venkataramanii Prema & Desikachary 1989     [Link to DiatomBase]

Porosira antarctica Kozlova 1967     [Link to DiatomBase]


Porosira antiqua Jousé 1961     [Link to DiatomBase]

Porosira denticulata Simonsen 1974     [Link to DiatomBase]

Porosira dichotomica Kozlova 1967     [Link to DiatomBase]


Porosira glacialis (Grunow) Jorgensen emend Hasle 1974     [Link to DiatomBase]


Porosira glacialis Villareal in Villareal & Fryxell 1990     [Link to DiatomBase]

Porosira glacialis var. antarctica Villareal in Villareal & Fryxell 1990     [Link to DiatomBase]

Porosira pentaportula Syvertsen & Lange 1990     [Link to DiatomBase]

Porosira pseudodenticulata (Hustedt) Jousé in Kozlova 1962     [Link to DiatomBase]

Porosira pseudodenticulata (Hustedt) Zhuse emend Hasle 1973     [Link to DiatomBase]


Porosira punctata (Jouse) Makarova 1988     [Link to DiatomBase]

Porosularia amoyensis Skvortzov 1976     [Link to DiatomBase]


Porosularia borgei Skvortzov 1976     [Link to DiatomBase]


Porosularia calawayi Skvortzov 1976     [Link to DiatomBase]


Porosularia calawayi var. undulata Skvortzov 1976     [Link to DiatomBase]


Porosularia chowyiliangi Skvortzov 1976     [Link to DiatomBase]


Porosularia handel-mazzettii Skvortzov 1976     [Link to DiatomBase]

Porosularia jurilyi Skvortzov 1976     [Link to DiatomBase]


Porosularia jurilyi var. striata Skvortzov 1976     [Link to DiatomBase]


Porosularia kolbei Skvortzov 1976     [Link to DiatomBase]

Porosularia lackeyi Skvortzov 1976     [Link to DiatomBase]


Porosularia lioumingyanii Skvortzov 1976     [Link to DiatomBase]


Porosularia meisteri Skvortzov 1976     [Link to DiatomBase]


Porosularia merrilli Skvortzov 1976     [Link to DiatomBase]


Porosularia poretskyi Skvortzov 1976     [Link to DiatomBase]


Porosularia poroidea Skvortzov 1976     [Link to DiatomBase]


Porosularia pseudoviridis Skvortzov 1976     [Link to DiatomBase]


Porosularia pulchra Skvortzov 1976     [Link to DiatomBase]


Porosularia scheschukowii Skvortzov 1976     [Link to DiatomBase]


Porosularia skujae Skvortzov 1976     [Link to DiatomBase]


Porosularia skujae var. unilateralis Skvortzov 1976     [Link to DiatomBase]


Porosularia striata Skvortzov 1976     [Link to DiatomBase]


Porosularia subsalsa Skvortzov 1976     [Link to DiatomBase]


Porosularia wislouchii Skvortzov 1976     [Link to DiatomBase]


Porotheca danica (Grunow) Fenner 1994     [Link to DiatomBase]

Porpeia ornata Greville 1865     [Link to DiatomBase]


Porpeia quadrata Greville 1865     [Link to DiatomBase]


Potamodiscus kalbei Gerloff 1968     [Link to DiatomBase]


Poulinea lepidochelicola Maje wska, De Stefano & Van de Vijver 2015 2015

Praecymatosira monomembranacea (Schrader) Strelnikova in Dzinoridze, Jousé & Strelnikova 1979     [Link to DiatomBase]

Praeepithemia robusta Jousé 1952     [Link to DiatomBase]


Praethalassiosiropsis hasleae Gersonde & Harwood 1990     [Link to DiatomBase]

Praethalassiosiropsis hasleae Gersonde & Harwood 1990     [Link to DiatomBase]

Praetriceratium inconspicuum (Rattray) P.A. Sims 2001     [Link to DiatomBase]

Praetriceratium lineatum ('lineatius') P.A. Sims 2001     [Link to DiatomBase]

Pravifusus brasiliensis M. Garcia 2011     [Link to DiatomBase]

Pravifusus hyalinus A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]

Pravifusus inane (Giffen) Garcia 2005     [Link to DiatomBase]


Prestauroneis integra (W. Smith) K. Bruder in K. Bruder & L.K. Medlin 2008     [Link to DiatomBase]


Prestauroneis lowei Q. Liu, Q.X. Wang & J. P. Kociolek in Liu et al. 2015     [Link to DiatomBase]


Prestauroneis nenwai Q. Liu, Q.X.Wang & J. P. Kociolek in Liu et al. 2015     [Link to DiatomBase]


Proboscia alata (Brightwell) Sundstrom 1986     [Link to DiatomBase]

Proboscia alata (Brightwell) Sundstrom 1986     [Link to DiatomBase]

Proboscia alata f. gracillima (Cleve in Cleve et Moller) Licea et Moreno in Moreno, Licea & Santoyo 1996     [Link to DiatomBase]


Proboscia alata f. indica (H. Peragallo) Licea et Moreno in Moreno, Licea & Santoyo 1996     [Link to DiatomBase]

Proboscia angustata Jordan & Saito 1999     [Link to DiatomBase]

Proboscia barboi (Brun) Jordan & Priddle 1991     [Link to DiatomBase]


Proboscia capitata Jordan & Saito 1999     [Link to DiatomBase]


Proboscia cretacea (Hajos & Stradner) Jordan & Priddle 1991     [Link to DiatomBase]


Proboscia curvirostris (Jousé) Jordan & Priddle 1991     [Link to DiatomBase]


Proboscia curvirostris (Jousé) Jordan et Priddle 2003     [Link to DiatomBase]

Proboscia eumorpha Takahashi, Jordan & Priddle 1994     [Link to DiatomBase]

Proboscia indica (H. Peragallo) Hernandez-Becerril 1995     [Link to DiatomBase]


Proboscia indica (Peragallo) Hernández-Becerril emend Jordan et Ligowski 2004     [Link to DiatomBase]

Proboscia inermis (Castracane) Jordan & Ligowski in Jordan, Ligowski, Nothig & Priddle 1991     [Link to DiatomBase]

Proboscia inermis (Castracane) Jordan & Ligowski in Jordan, Ligowski, Nothig & Priddle 1991     [Link to DiatomBase]

Proboscia interposita (Hajós) Jordan & Priddle 1991     [Link to DiatomBase]


Proboscia pinguis Jordan & Saito 1999     [Link to DiatomBase]

Proboscia praealata H.-J. Schrader Jordan & Saito 1999     [Link to DiatomBase]

Proboscia praebarboi (Schrader) Jordan & Priddle 1991     [Link to DiatomBase]


Proboscia praecurvirostris Jordan & Saito 1999     [Link to DiatomBase]

Proboscia rectidentata Jordan & Saito 1999     [Link to DiatomBase]

Proboscia subarctica Takahashi, Jordan & Priddle 1994     [Link to DiatomBase]

Proboscia truncata (Karsten) Nothig & Ligowski in Jordan, Ligowski, Nothig & Priddle 1991     [Link to DiatomBase]

Proboscia truncata (Karsten) Nothig & Ligowski in Jordan, Ligowski, Nothig & Priddle 1991     [Link to DiatomBase]

Proboscia truncata (Karsten) Nöthig et Ligowski emend. Jordan et Ligowski 2006     [Link to DiatomBase]

Proboscidea insecta (Grunow in A. Schmidt) Paddock & Sims 1980     [Link to DiatomBase]

Proboscineis insecta (Grunow in A. Schmidt) Butzin 1980     [Link to DiatomBase]


Progonia (Progonoia) gleseri Jousé 1978


Progonoia delecta (A. Mann) Schrader 1971     [Link to DiatomBase]


Progonoia diatreta Lobb an 2015 2015

Progonoia didomatia Schrader 1969     [Link to DiatomBase]

Progonoia intercedens (A. Schmidt) Lobban 2015 2015

Progonoia kinkeriana (Truan) Schrader 1971     [Link to DiatomBase]

Progonoia margina-lineata (Grove & Sturt) Schrader 1969     [Link to DiatomBase]


Progonoia margina-punctata (Grove & Sturt) Schrader 1969     [Link to DiatomBase]

Progonoia mirabilis (Leuduger-Fortmorel) Schrader 1971     [Link to DiatomBase]


Progonoia musca (Gregory) Schrader 1971     [Link to DiatomBase]

Progonoia thaumasia Schrader 1969     [Link to DiatomBase]

Proschkinia bulnheimii (Grunow) Karajeva 1978     [Link to DiatomBase]


Proschkinia bulnheimii var. belgica (Grunow) A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]


Proschkinia complanata (Grunow) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Proschkinia complanatoides (Hustedt ex Simonsen) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Proschkinia complanatoides (Hustedt) Karajeva 1978     [Link to DiatomBase]

Proschkinia complanatula (Hustedt ex Simonsen) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Proschkinia hyalosirella (Hustedt ex Simonsen) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Proschkinia longirostris (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Proschkinia poretzkajae (Korotkevich) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Proschkinia tubulifera (Geissler et Gerloff) Karajeva 1978     [Link to DiatomBase]


Proteucylindrus taiwanensis Li & Chiang 1979     [Link to DiatomBase]

Protokeelia aculeata Round et Basson 1995     [Link to DiatomBase]

Protokeelia bassonii Round 1993     [Link to DiatomBase]

Protokeelia cholnokyi (Giffen) Round et Basson 1995     [Link to DiatomBase]

Protokeelia hottingeri Reimer & Lee 1984     [Link to DiatomBase]

Protokeelia quinquelobata (Voigt) Round et Basson 1995     [Link to DiatomBase]


Protokeelia spinifera Round & Basson 1994     [Link to DiatomBase]

Protoraphis atlantica Gibson 1979     [Link to DiatomBase]

Protoraphis hustedtiana Simonsen 1970     [Link to DiatomBase]

Protoraphis hustedtiana f. latior Foged 1984     [Link to DiatomBase]


Protoraphis hustedtiana var. nana Takano 1985     [Link to DiatomBase]

Protorhaphoneis stanislai Kwieci?ska et Siemi?ska 2000

Psammococconeis brasiliensis M. Garcia 2001     [Link to DiatomBase]

Psammococconeis disculoides (Hustedt) M. Garcia 2001     [Link to DiatomBase]

Psammodictyon areolatum (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon bisculptum (A. Mann) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon bombiforme (Grunow in Cleve & Grunow) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon constrictum (Gregory) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon corpulentum (Hendey) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon ferox (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon inductum (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon mediterraneum (Hustedt in A. Schmidt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon molle (Hustedt) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon panduriforme (Gregory) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]

Psammodictyon panduriforme var. continua (Grunow) Snoeijs in Snoeijs & Balashova 1998     [Link to DiatomBase]

Psammodictyon panduriforme var. delicatulum (Grunow) Poulin in Poulin, Berard-Therriault, Cardinal & Hamilton 1991     [Link to DiatomBase]

Psammodictyon roridum (Giffen) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodictyon rudum (Cholnoky) Mann in Round, Crawford & Mann 1990     [Link to DiatomBase]


Psammodiscus nitidus (Gregoy) Round & Mann 1980     [Link to DiatomBase]

Psammoneis japonica S. Sato, W. Kooistra & L. Medlin in Sato et al. 2008     [Link to DiatomBase]

Psammoneis pseudojaponica S. Sato, W. Kooistra & L. Medlin in Sato et al. 2008     [Link to DiatomBase]

Psammoneis senegalensis S. Sato, W. Kooistra & L. Medlin in Sato et al. 2008     [Link to DiatomBase]

Psammosynedra closterioides (Grunow) Round 1993     [Link to DiatomBase]

Psammothidium abundans (Manguin) Bukhtiyarova & Round 1996     [Link to DiatomBase]

Psammothidium abundans (Manguin) Bukhtiyarova & Round 2008     [Link to DiatomBase]


Psammothidium abundans f. rosenstockii (Lange-Bertalot) Bukhtiyarova et Round 1996     [Link to DiatomBase]


Psammothidium abundans var. ellipticum (Manguin) R. Flower 2005     [Link to DiatomBase]


Psammothidium acidoclinatum (Lange-Bertalot in Lange-Bertalot & Metzeltin) Lange-Bertalot 1999     [Link to DiatomBase]


Psammothidium alpinum Pota pova & Enache 2013 2013

Psammothidium altaicum Bukhtiyarova in Bukhtiyarova & Round 1996     [Link to DiatomBase]

Psammothidium atalanta (Carter) Bukhtiyarova 2013

Psammothidium bioretii (Germain) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium bristolicum Bukhtiyarova in Bukhtiyarova & Round 1996     [Link to DiatomBase]

Psammothidium buccolum (Cholnoky) Bukhtariyarova in Bukhtiyarova & Round 1996     [Link to DiatomBase]


Psammothidium chlidanos (Hohn & Hellerman) Lange-Bertalot 1999     [Link to DiatomBase]


Psammothidium confusiforme B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens 2002     [Link to DiatomBase]

Psammothidium confusum (Manguin) Van de Vijver 2002     [Link to DiatomBase]


Psammothidium confusum var. atomoides (Manguin) Van de Vijver 2002     [Link to DiatomBase]


Psammothidium daonense (Lange-Bertalot in Lange-Bertalot & Krammer) Lange-Bertalot 1999     [Link to DiatomBase]


Psammothidium didymum (Hustedt) Bukhtiyarova et Round 1996     [Link to DiatomBase]


Psammothidium frigidum (Hustedt) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium grischunum (Wuthrich) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium grischunum f. daonensis (Lange-Bertalot) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium hainanii Koci olek & Liu 2014 2014

Psammothidium harveyi (Reimer) Potapova 2012     [Link to DiatomBase]

Psammothidium helveticum (Hustedt) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium hustedtii (Krasske) Mayama in Mayama, S., Idei, M., Osada, K. & T. Nagumo 2002     [Link to DiatomBase]


Psammothidium incognitum (Krasske) Van de Vijver 2002     [Link to DiatomBase]


Psammothidium investians (Carter) Bukhtiyarova in Bukhtiyarova & Round 1996     [Link to DiatomBase]


Psammothidium kuelbsii (Lange-Bertalot) Bukhtiyarova et Round 1996     [Link to DiatomBase]


Psammothidium lacus-vulcani (Lange-Bertalot et Krammer) Bukhtiyarova in Bukhtiyarova & Roun 1996     [Link to DiatomBase]


Psammothidium lacustre Enac he & Potapova 2013 2013

Psammothidium lauenburgianum (Hustedt) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium levanderi (Hustedt) Bukhtiyarova & Round 1996     [Link to DiatomBase]


Psammothidium manguinii (Hustedt) Van de Vijver 2002     [Link to DiatomBase]


Psammothidium marginulatum (Grunow) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium montanum (Krasske) Mayama in Mayama, S., Idei, M., Osada, K. & T. Nagumo 2002     [Link to DiatomBase]


Psammothidium nivale Pota pova & Enache 2013 2013

Psammothidium oblongellum (Řstrup) Van de Vijver 2002     [Link to DiatomBase]


Psammothidium papilio (D.E. Kellogg, MStuiver, T.B. Kellogg & Dento n) Kopalová & Van de Vijver in Kopalová et al. 2 2012

Psammothidium pennsylvanicum Potapova 2012     [Link to DiatomBase]

Psammothidium perpusillum (Řstrup) Lange-Bertalot 1999     [Link to DiatomBase]


Psammothidium pseudoinvestians R. Flower 2005     [Link to DiatomBase]

Psammothidium pseudoswazi (Carter) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium punctulatum (Simonsen) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium rechtensis (Leclercq) Lange-Bertalot 1999     [Link to DiatomBase]


Psammothidium reversum (Lange-Bertalot et Krammer) Bukhtiyarova et Round 1996     [Link to DiatomBase]


Psammothidium rosenstockii (Lange-Bertalot in Lange-Bertalot & Krammer) Lange-Bertalot 1999     [Link to DiatomBase]


Psammothidium rossii (Hustedt) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium sacculum (Carter) Bukhtiyarova in Bukhtiyarova & Round 1996     [Link to DiatomBase]


Psammothidium scoticum (Flower et Jones) Bukhtiyarova et Round 1996     [Link to DiatomBase]


Psammothidium stauroneioidum (Manguin) Bukhtiyarova in Bukhtiyarova & Round 1996     [Link to DiatomBase]


Psammothidium strenzkei (Hustedt) Bukhtiyarova in Bukhtiyarova & Round 1996     [Link to DiatomBase]


Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium therezienii (Le Cohu et Maillard) Van de Vijver 2002     [Link to DiatomBase]


Psammothidium ventralis (Krasske) Bukhtiyarova et Round 1996     [Link to DiatomBase]

Psammothidium vernadsky i Bukhtiyarova & Stanislavskaya 2013

Pseudauliscus grevillei R. Ross in D.M. Williams 1988     [Link to DiatomBase]


Pseudauliscus oculatus (Greville) P.A. Sims 2001     [Link to DiatomBase]


Pseudauliscus (Pseudoauliscus) ralfsianus (Greville) Hanna & Brigger 1964


Pseudencyonema rossii (Krammer & Lange-Bertalot) Krammer 1997     [Link to DiatomBase]


Pseudencyonema rossii (Krammer & Lange-Bertalot) Krammer 1997     [Link to DiatomBase]

Pseudo-nitzschia cuspidata var. manzanillensis M. Rivera-Vilarelle & S. I. Quijano-Scheggia 2018

Pseudo-nitzschia cuspidata var. manzanillensis M. Rivera-Vilarelle & S. I. Quijano-Scheggia 2018

Pseudo-eunotia duplex Carter 1966     [Link to DiatomBase]


Pseudo-eunotia linearis Carter 1966     [Link to DiatomBase]


Pseudo-eunotia ruziziensis Kufferath 1957     [Link to DiatomBase]


Pseudo-nitzschia caciantha N. Lundholm, Ř. Moestrup & G.R. Hasle in Lundholm et al. 2003     [Link to DiatomBase]


Pseudo-nitzschia calliantha N. Lundholm, Ř. Moestrup & G.R. Hasle in Lundholm et al. 2003     [Link to DiatomBase]

Pseudo-nitzschia mannii A. Amato & M. Montresor 2008     [Link to DiatomBase]

Pseudo-nitzschia micropora Prisholm, Moestrup et Lundhom 2002     [Link to DiatomBase]

Pseudo-nitzschia micropora Prisholm, Moestrup et Lundhom 2002     [Link to DiatomBase]

Pseudo-nitzschia micropora Prisholm, Moestrup et Lundhom 2002     [Link to DiatomBase]


Pseudo-nitzschia pungens var. atlantica (Cleve) Moreno et Licea in Moreno, Licea & Santoyo 1996     [Link to DiatomBase]


Pseudo-nitzschia pungens var. aveirensis Lundholm, Churro, Carreira & Calado in Churro et al. 2009     [Link to DiatomBase]

Pseudo-nitzschia pungens var. cingulata Villac in Villac & Fryxell 1998     [Link to DiatomBase]

Pseudo-nitzschia seriata f. obtusa (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudo-nitzschia ('Pseudonitzschia') turgiduloides (G.R. Hasle) G.R. Hasle 1993


Pseudoamphiprora fugei Hendey 1938     [Link to DiatomBase]


Pseudoamphiprora manginii Manguin 1957     [Link to DiatomBase]


Pseudoamphiprora manginii Manguin 1960     [Link to DiatomBase]


Pseudoamphiprora monodii Amossé 1970     [Link to DiatomBase]


Pseudoamphiprora voigtii Meister 1932     [Link to DiatomBase]


Pseudoaulacodiscus jousae Vechina 1961     [Link to DiatomBase]

Pseudoaulacosira sculpta (Ehr enberg) Usoltseva & Houk 2016 2016

Pseudoaulacosira sculpta (Ehr enberg) Usoltseva & Houk 2016 2016

Pseudoaulacosira moisseeviae (Lupikina) Lupikina et Khursevich 1991     [Link to DiatomBase]

Pseudoauliscus (Pseudauliscus) kamichevensis Hendey 1939


Pseudoauliscus (Pseudauliscus) udiensis Debes ex Hustedt in Schmidt et al. 1940


Pseudoauliscus (Pseudauliscus) umbilicatus Barker & Meakin 1943


Pseudocerataulus attenuatus Anissimova & Proschkina-Lavrenko 1938     [Link to DiatomBase]


Pseudodimerogramma elegans Schrader in schrader & Fenner 1976     [Link to DiatomBase]


Pseudodimerogramma elliptica Schrader in Schrader & Fenner 1976     [Link to DiatomBase]


Pseudodimerogramma elongata Schrader in Schrader & Fenner 1976     [Link to DiatomBase]


Pseudodimerogramma filiformis Schrader & Fenner 1976     [Link to DiatomBase]


Pseudodimerogramma oligocenica Schrader & Fenner 1976     [Link to DiatomBase]


Pseudofallacia arenar ia (Sabbe & Vyverman) Liu, Kociolek & Wang 2012


Pseudofallacia losev ae (Lange-Bertalot, Gnekal & Vechov) Liu, Kociolek & Wang 2012


Pseudofallacia monoculat a (Hustedt) Liu, Kociolek & Wang 2012


Pseudofallacia occult a (Krasske) Liu, Kociolek & Wang 2012

Pseudofallacia sibayiensis (R.E .M. Archibald) De Ridder & J.C. Taylor 2020 2020


Pseudofallacia tenera (Hustedt in A. Schmidt) Liu, Kociolek & Wang 2012


Pseudogomphonema arcticum (Grunow) Medlin in Medlin & Round 1986     [Link to DiatomBase]

Pseudogomphonema groenlandicum (Řstrup) Medlin in Medlin & Round 1986     [Link to DiatomBase]

Pseudogomphonema kamtschaticum (Grunow) Medlin in Medlin & Round 1986     [Link to DiatomBase]

Pseudogomphonema monicae Witkowski, Metzeltin et Lange-Bertalot in Metzeltin & Witkowski 1996     [Link to DiatomBase]

Pseudogomphonema plinskii Witkowski, Metzeltin et Lange-Bertalot in Metzeltin & Witkowski 1996     [Link to DiatomBase]

Pseudogomphonema septentrionale (Řstrup) Medlin in Medlin & Round 1986     [Link to DiatomBase]

Pseudogomphonema septentrionale var. angustum (Řstrup) Medlin in Medlin & Round 1986     [Link to DiatomBase]


Pseudoguinardia recta von Stosch 1985     [Link to DiatomBase]

Pseudohimantidium adriaticum Voigt 1958     [Link to DiatomBase]


Pseudohimantidium pacificum Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pseudohimantidium pacificum Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pseudohimantidium pacificum Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pseudohimantidium pacificum Hustedt & Krasske in Krasske 1941     [Link to DiatomBase]


Pseudohimantidium pacificum var. minor Voigt 1958     [Link to DiatomBase]


Pseudohyalodiscus punctulosus (O. Korotkevich) Kozyrenko et Makarova 1997     [Link to DiatomBase]

Pseudoleyanella lunata Takano 1985     [Link to DiatomBase]

Pseudonitzschia americana (Hasle) Fryxell in Hasle 1993     [Link to DiatomBase]


Pseudonitzschia antarctica Manguin 1957     [Link to DiatomBase]


Pseudonitzschia antarctica Manguin 1960     [Link to DiatomBase]


Pseudonitzschia arenysensis Quijano-Scheggia, Garcés & Lundholm in Quijano-Scheggia et al. 2009

Pseudonitzschia australis Frenguelli 1939     [Link to DiatomBase]


Pseudonitzschia australis Frenguelli 1939     [Link to DiatomBase]


Pseudonitzschia barkleyi (Hustedt) Manguin 1960     [Link to DiatomBase]


Pseudonitzschia barkleyi var. obtusa Manguin 1960     [Link to DiatomBase]

Pseudonitzschia brasiliana Lundholm, Hasle & Fryxell 2002

Pseudonitzschia brasiliana Lundholm, Hasle & Fryxell 2002

Pseudonitzschia cuspidata (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia cuspidata (Hasle) Hasle emend Lundholm, Moestrup et Hasle 2003     [Link to DiatomBase]


Pseudonitzschia fossilis Frenguelli 1949     [Link to DiatomBase]


Pseudonitzschia fossilis var. ovalis Frenguelli 1949     [Link to DiatomBase]


Pseudonitzschia fraudulenta (P. T. Cleve) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia granii (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia heimii Manguin 1957     [Link to DiatomBase]


Pseudonitzschia heimii Manguin 1960     [Link to DiatomBase]


Pseudonitzschia hustedti Meister 1937     [Link to DiatomBase]


Pseudonitzschia inflatula (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia linea Lundholm, Hasle & Fryxell 2002

Pseudonitzschia lineola (P. T. Cleve) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia multiseries (Hasle) Hasle 1995     [Link to DiatomBase]

Pseudonitzschia prolongatoides (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia pseudodelicatissima (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia pseudodelicatissima (Hasle) Hasle emend Lundholm, Hasle et Moestrup 2003     [Link to DiatomBase]


Pseudonitzschia pungens (Grunow in Cleve & Möller) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia pungens f. multiseries (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia pungiformis (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia seriata (Cleve) Peragallo & Peragallo 1883     [Link to DiatomBase]


Pseudonitzschia subcurvata (Hasle) Fryxell in Hasle 1993     [Link to DiatomBase]


Pseudonitzschia subfraudulenta (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia subpacifica (Hasle) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia turgidula (Hustedt) Hasle 1993     [Link to DiatomBase]


Pseudonitzschia turgiduloides Hasle 1995     [Link to DiatomBase]


Pseudoperonia andina Manguin 1964     [Link to DiatomBase]


Pseudopodosira aspera (Jousé) Strelnikova 1974     [Link to DiatomBase]


Pseudopodosira bella Posnova & Gleser in Gleser & Posnova 1964     [Link to DiatomBase]


Pseudopodosira calyciflos (Tempčre & Brun) Kanaya 1963     [Link to DiatomBase]


Pseudopodosira corolla (A. Schmidt) Hajós 1976     [Link to DiatomBase]


Pseudopodosira dispersa Sheshukova-Poretzkaya in Sheshukova-Poretzkaya & Gleser 1964     [Link to DiatomBase]

Pseudopodosira echinus (Frenguelli) D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Pseudopodosira elegans (Sheshukova-Poretzkaya) Sheshukova-Poretzkaya 1964     [Link to DiatomBase]

Pseudopodosira elegans var. convexas Skabichevskii 1976     [Link to DiatomBase]

Pseudopodosira hyalina (Jouse in Proschkina-Lavrenko) Vechina 1961     [Link to DiatomBase]


Pseudopodosira Kosugii Tanimura et Sato 1997     [Link to DiatomBase]

Pseudopodosira marginata Hajós 1976     [Link to DiatomBase]


Pseudopodosira mixta Posnova in Gleser & Posnova 1964     [Link to DiatomBase]

Pseudopodosira modesta (Jousé) Olshtynskaja in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]


Pseudopodosira modesta (Jousé in Proschkina-Lavrenko) Vechina 1961     [Link to DiatomBase]


Pseudopodosira orientalis Sheshukova-Poretzkaya 1964     [Link to DiatomBase]

Pseudopodosira pileiformis (peleiformis) Jousé in Proschkina-Lavrenko 1949     [Link to DiatomBase]


Pseudopodosira punctata Dolmatova in Dolmatova, Kuklina & Oreshkina 1984     [Link to DiatomBase]


Pseudopodosira punctata Strelnikova 1971     [Link to DiatomBase]


Pseudopodosira pustulata Skabichevskaya 1984     [Link to DiatomBase]


Pseudopodosira reticulata Strelnikova 1974     [Link to DiatomBase]


Pseudopodosira septentrionalis Loseva 1970     [Link to DiatomBase]

Pseudopodosira simplex (Jousé) Strelnikova 1974     [Link to DiatomBase]


Pseudopodosira ternata Vechina 1961     [Link to DiatomBase]


Pseudopodosira westii (W. Smith) Sheshukova-Poretzkaya in Sheshukova-Poretzkaya & Gleser 1964     [Link to DiatomBase]

Pseudopodosira witti (Schulz) Hajós 1977     [Link to DiatomBase]


Pseudopodosira wittii (Schulz) Vechina 1961     [Link to DiatomBase]


Pseudopyxilla aculeata Jousé 1951     [Link to DiatomBase]


Pseudopyxilla aculeata Jousé emend Krotov in Krotov & Schibkova 1959     [Link to DiatomBase]


Pseudopyxilla composta Gleser in Gleser & Posnova 1964     [Link to DiatomBase]

Pseudopyxilla furcata Harwood & Gersonde 1990     [Link to DiatomBase]

Pseudopyxilla harrensis Fenner 1994     [Link to DiatomBase]


Pseudopyxilla jouseae Hajós 1974     [Link to DiatomBase]


Pseudopyxilla minuta Fenner 1994     [Link to DiatomBase]


Pseudopyxilla scalaris Anissimova ex Proschkina-Lavrenko 1949     [Link to DiatomBase]


Pseudopyxilla spinosa Fenner 1994     [Link to DiatomBase]


Pseudopyxilla systena Harwood & Gersonde 1990     [Link to DiatomBase]


Pseudopyxilla totschilinskiensis Dolmatova in Dolmatova, Kuklina & Oreshkina 1984     [Link to DiatomBase]


Pseudorutilaria clavata Ross & Sims 1987     [Link to DiatomBase]

Pseudorutilaria hannai Ross & Sims 1987     [Link to DiatomBase]

Pseudorutilaria hendeyi Ross & Sims 1987     [Link to DiatomBase]

Pseudorutilaria incompleta Ross & Sims 1987     [Link to DiatomBase]

Pseudorutilaria monile Grove & Sturt 1886


Pseudorutilaria monile Grove & Sturt 1886


Pseudorutilaria monomembranacea Schrader in Schrader & Fenner 1976     [Link to DiatomBase]


Pseudorutilaria nodosa Ross & Sims 1987     [Link to DiatomBase]

Pseudosolenia calcar-avis (Schultze) Sundstrom 1986     [Link to DiatomBase]

Pseudostaurosira alvereziae C. Cejudo-Figeiras, E.A. Morales & L. Ector in Cejudo-Figueiras et al. 2011     [Link to DiatomBase]

Pseudostaurosira americana E.A. Morales in Cejudo-Figueiras et al. 2011     [Link to DiatomBase]

Pseudostaurosira binodis (Ehrenberg) M.B. Edlund in M.B. Edlund, N. Soninkhishig, R.M. Williams, & E.F. Stoermer 2001     [Link to DiatomBase]


Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams & Round 1987     [Link to DiatomBase]

Pseudostaurosira brevistriata var. binodis (Pantocsek) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Pseudostaurosira brevistriata var. capitata (Héribaud) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Pseudostaurosira brevistriata var. elliptica (Héribaud) J.C. Kingston 2000     [Link to DiatomBase]


Pseudostaurosira brevistriata var. inflata (Pantocsek) Edlund 1994     [Link to DiatomBase]


Pseudostaurosira brevistriata var. inflata (Pantocsek) Hartley 1996     [Link to DiatomBase]


Pseudostaurosira brevistriata var. nipponica (Skvortsov) H. Kobayasi in Mayama, S., Idei, M., Osada, K. & T. Nagumo 2002     [Link to DiatomBase]


Pseudostaurosira clavatum E.A. Morales 2002     [Link to DiatomBase]

Pseudostaurosira construens var. binodis (Ehrenberg) Edlund 1994     [Link to DiatomBase]


Pseudostaurosira diablarum Seddon & Witkowski in Seddon et al. 2014

Pseudostaurosira laucensis (Lange-Bertalot & Rumrich) E.A. Morales & M.L. Vis 2007     [Link to DiatomBase]


Pseudostaurosira medliniae D.M. Williams & E.A. Morales 2010     [Link to DiatomBase]


Pseudostaurosira microstriata (Marciniak) R. Flower 2005     [Link to DiatomBase]


Pseudostaurosira microstriata var. spinosa R. Flower 2005     [Link to DiatomBase]

Pseudostaurosira microstriata var. spinosa R. Flower 2005     [Link to DiatomBase]

Pseudostaurosira moralesii Grae ff, Kociolek & S.R. Rushforth 2013 2013


Pseudostaurosira neoelliptica (Witkowski) E.A. Morales 2002     [Link to DiatomBase]

Pseudostaurosira parasitica (W. Smith) E.A. Morales 2003     [Link to DiatomBase]


Pseudostaurosira parasitica (W. Smith) E.A. Morales 2003     [Link to DiatomBase]

Pseudostaurosira parasitica var. subconstricta (Grunow in Van Heurck) E.A. Morales 2003     [Link to DiatomBase]


Pseudostaurosira parasitica var. subconstricta (Grunow in Van Heurck) E.A. Morales 2003     [Link to DiatomBase]


Pseudostaurosira perminuta (Grunow) Sabbe et Vyverman 1995     [Link to DiatomBase]

Pseudostaurosira pseudoconstruens (Marciniak) Williams & Round 1987     [Link to DiatomBase]


Pseudostaurosira robusta (Fusey) Williams & Round 1987     [Link to DiatomBase]


Pseudostaurosira shiloi (Lee, Reimer & McEnery) Hallegraeff & Burford 1996     [Link to DiatomBase]

Pseudostaurosira subsalina (Hustedt) Morales 2005     [Link to DiatomBase]


Pseudostaurosira trainorii E.A. Morales 2001     [Link to DiatomBase]

Pseudostaurosira zeilleri (Héribaud) Williams & Round 1987     [Link to DiatomBase]


Pseudostaurosiropsis connecticutensis E.A. Morales 2001     [Link to DiatomBase]

Pseudostaurosiropsis geocollegarum f. triradiatum E.A. Morales 2005     [Link to DiatomBase]

Pseudostephanodiscus perforatus (Genkal et Kuzmin) Sieminska 1988     [Link to DiatomBase]

Pseudostictodiscus morsianus (A. Schmidt) Fenner 1994     [Link to DiatomBase]

Pseudostictodiscus (Pseudo-stictodiscus) ovetschkinii Gleser in Gleser & Posnova 1964

Pseudostictodiscus parallelus (Grove & Sturt) Cleve-Euler 1941     [Link to DiatomBase]


Pseudostictodiscus (Pseudo-stictodiscus) parallelus var. suecica Cleve-Euler 1941


Pseudostriatella oceanica S. Sato, D. Mann & L. Medlin 2008     [Link to DiatomBase]

Pseudotriceratium adleri Mahood in Mahood, Barron & Sims 1993     [Link to DiatomBase]

Pseudotriceratium chenevieri (Meister) Gleser 1974     [Link to DiatomBase]


Pseudotriceratium korotkevichae Dolmatova in Dolmatova, Kuklina & Oreshkina 1984     [Link to DiatomBase]


Pseudotriceratium notabile (O. Korotkevich) Gleser 1974     [Link to DiatomBase]


Pseudotriceratium punctatum (Wallich) Simonsen 1974     [Link to DiatomBase]

Pseudotriceratium radiosoreticulatum (Grunow) Jouse in Dzinoridze, Jouse & Strelnikova 1979     [Link to DiatomBase]

Pseudotriceratium wallichii (Ralfs in Pritchard) Simonsen 1979     [Link to DiatomBase]


Pteroncola inane (Giffen) Round in Round, Crawford & Mann 1990     [Link to DiatomBase]

Pteroncola marina Holmes & Croll 1984     [Link to DiatomBase]

Pterotheca aculeata Hajós 1974     [Link to DiatomBase]


Pterotheca aculeifera (aculifera) var. spinosa Jousé 1951     [Link to DiatomBase]


Pterotheca alata Strelnikova 1971     [Link to DiatomBase]

Pterotheca capreolus (Forti) Hajós 1974     [Link to DiatomBase]


Pterotheca carinifera var. curvirostris Jousé 1955     [Link to DiatomBase]


Pterotheca carinifera var. tenuis Jousé 1951     [Link to DiatomBase]


Pterotheca clavata Strelnikova 1974     [Link to DiatomBase]


Pterotheca cornuta Schibkova in Krotov & Shibkova 1959     [Link to DiatomBase]


Pterotheca costata Schibkova in Krotov & Shibkova 1959     [Link to DiatomBase]


Pterotheca cretacea Hajós & Stradner in Hajós 1974     [Link to DiatomBase]

Pterotheca gracillima Fenner 1978     [Link to DiatomBase]


Pterotheca infundibulum Krotov in Krotov & Schibkova 1959     [Link to DiatomBase]


Pterotheca kittoniana var. kamtschatica (Gaponov) Sheshukova-Poretskaya 1967     [Link to DiatomBase]


Pterotheca kittoniana var. minuta Fenner 1994     [Link to DiatomBase]


Pterotheca major Jousé 1955     [Link to DiatomBase]


Pterotheca minor Harwood 1988     [Link to DiatomBase]


Pterotheca parvula (Hanna) Hajós & Stradner in Hajós 1974     [Link to DiatomBase]

Pterotheca pokrovskajae Jousé 1951     [Link to DiatomBase]


Pterotheca reticulata Sheshukova-Poretskaya 1961     [Link to DiatomBase]


Pterotheca reticulata Sheshukova-Poretskaya 1967     [Link to DiatomBase]


Pterotheca sacculifera Fenner 1994     [Link to DiatomBase]


Pterotheca simplex Fenner 1994     [Link to DiatomBase]


Pterotheca simplex Strelnikova 1971     [Link to DiatomBase]


Pterotheca spinosa Jouse in Proschkina-Lavrenko 1949     [Link to DiatomBase]


Pterotheca trojana Harwood 1988     [Link to DiatomBase]


Pterotheca tuffata Fenner 1994     [Link to DiatomBase]


Pterotheca uralica Jousé 1949     [Link to DiatomBase]


Pulchella baicalensis Kulikovskiy, Lange-Bertalot & Metzeltin in Kuli kovskiy et al. 2012

Pulchella kriegeriana (Krasske) K. Krammer 2000     [Link to DiatomBase]

Pulchella obsita (Hustedt) Lange-Bertalot in Werum & Lange-Bertalot 2004     [Link to DiatomBase]

Pulchella schwabei (Krasske) K. Krammer 2000     [Link to DiatomBase]


Pulchella sergejii Kulikovskiy, Lange-Bertalot & Metzeltin in K ulikovskiy et al. 2012

Pulchella skvortzowii Metzeltin, Kulikovskiy & Lange-Bertalot in Kuli kovskiy et al. 2012

Punctastriata discoidea Flower 2005     [Link to DiatomBase]

Punctastriata glubokoensis D.M. Williams, D.A. Chudaev & M.A. Golobova 2009     [Link to DiatomBase]

Punctastriata lancettula (Schumann) P.B. Hamilton & P.A. Siver 2008     [Link to DiatomBase]

Punctastriata linearis Williams & Round 1987     [Link to DiatomBase]

Punctastriata mimetica E.A. Morales 2005     [Link to DiatomBase]

Punctastriata ovalis Williams & Round 1987     [Link to DiatomBase]

Puncticulata austriaca (Peragallo) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata bodanica (Grunow in Schneider) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata bodanica (Grunow in Schneider) Hĺkansson 2002     [Link to DiatomBase]


Puncticulata comta (Ehrenberg) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata glabriuscula (Grunow) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata graeca (Ehrenberg) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata kurdica (Ehrenberg) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata notata (Loseva) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata ozensis H. Tanaka & T. Nagumo 2005     [Link to DiatomBase]

Puncticulata praetermissa (Lund) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata radiosa (Lemmermann) Hĺkansson 2002     [Link to DiatomBase]

Puncticulata thienemannii (Jurilj) Z. Levkov in Levkov, Krstic, Metzeltin & Nakov 2007     [Link to DiatomBase]


Pyrgodiscus cameratus Hajós 1974     [Link to DiatomBase]


Pyrgodiscus sinuatus Stradner in Hajós 1974     [Link to DiatomBase]

Pyrgodiscus triangulatus Hajós & Stradner in Hajós 1974     [Link to DiatomBase]

Pyrgupyxis caput-avis (Brun) Hendey 1969     [Link to DiatomBase]


Pyrgupyxis caput-avis var. gracilis (Tempčre) Hendey 1969     [Link to DiatomBase]


Pyrgupyxis eocena Hendey 1969     [Link to DiatomBase]

Pyrgupyxis gracilis (Tempčre & Forti) Hendey 1969     [Link to DiatomBase]


Pyrgupyxis gracilis var. buccinalis (Forti) Hendey 1969     [Link to DiatomBase]


Pyrgupyxis gracilis var. saratoviana (Pantocsek) Hendey 1969     [Link to DiatomBase]


Pyrgupyxis johnsoniana (Forti) Hendey 1969     [Link to DiatomBase]


Pyrgupyxis johnsoniana var. intermedia (Tempére & Forti) Henden 1969     [Link to DiatomBase]


Pyrgupyxis oligocaenica (Jousé) Schrader in Schrader & Fenner 1976     [Link to DiatomBase]

Pyrgupyxis oligocaenica (Jousé) Schrader in Schrader & Fenner 1974     [Link to DiatomBase]


Pyrgupyxis prolongata (Brun) Hendey 1969     [Link to DiatomBase]


Pyxidicula africana Cholnoky 1960     [Link to DiatomBase]


Pyxidicula arctica (Grunow) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula barbadensis (Greville) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula biseriata (Strelnikova) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula charkoviana (Jousé) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula corona (Ehrenberg) Strelnikova et Nilolaev 1986     [Link to DiatomBase]


Pyxidicula crenata (Sheshukova-Poretzkaya) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula defecta (Strelnikova) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula dissonus (Schulz) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula dissonus f. dissoniformis (Strelnikova) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula edita (Jousé) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula ferox (Greville) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula grunowii (Grove et Sturt) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula inermis (Jousé) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula joynsonii (A. Schmidt) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula lavrenkoi (Jousé) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula marginata (Grunow) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula megapora (Grunow) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula minuta f. calva Cleve-Euler 1941     [Link to DiatomBase]


Pyxidicula moelleri (A. Schmidt) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula nipponica (Gran et Yendo) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula operculata Agardh 1827     [Link to DiatomBase]


Pyxidicula palmeriana (Greville) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula polaris (Grunow) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula punctata (Jousé) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula reniformis Desikachary & Devi 1986     [Link to DiatomBase]


Pyxidicula schenkii (Kanaya) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula similis (Sheshukov-Poretzkaya) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula spinosa (Jousé) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula spinosissima (Grunow) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula superba (Grunow) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula turris (Greville et Arnott) Strelnikova et Nikolaev 1986     [Link to DiatomBase]

Pyxidicula turris f. cylindrus (Grunow) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula uralensis (Strelnikova) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula weissflogii (A. Schmidt) Strelnikova et Nikolaev 1986     [Link to DiatomBase]


Pyxidicula zabelinae (Jouse) Makarova & Moiseeva 1986     [Link to DiatomBase]

Pyxilla antiqua Cleve-Euler 1951     [Link to DiatomBase]


Pyxilla ascidiiformis Jousé 1949     [Link to DiatomBase]


Pyxilla asiatica Jousé 1955     [Link to DiatomBase]


Pyxilla baltica var. antiqua (Cleve-Euler) Tsumura 1960     [Link to DiatomBase]


Pyxilla barbadensis Greville 1865     [Link to DiatomBase]


Pyxilla bicornis Krotov 1959     [Link to DiatomBase]


Pyxilla boothi Hanna & Brigger 1964     [Link to DiatomBase]

Pyxilla capitata Barker & Meakin 1948     [Link to DiatomBase]


Pyxilla conoidalis Jousé 1951     [Link to DiatomBase]


Pyxilla cretacea Jousé 1949     [Link to DiatomBase]


Pyxilla danica (Grunow ex Van Heurck) Kanaya 1957     [Link to DiatomBase]

Pyxilla johnsoniana Greville 1865     [Link to DiatomBase]


Pyxilla oligocaenica Jousé 1955     [Link to DiatomBase]


Pyxilla oligocaenica var. tenuis Jousé 1955     [Link to DiatomBase]


Pyxilla reticulata Grove & Sturt 1887


Pyxilla reticulata Grove & Sturt 1887


Pyxilla scutula Krotov 1959     [Link to DiatomBase]


Pyxilla speciosa (Schulz) Strelnikova 1966     [Link to DiatomBase]

Pyxilla speciosa f. aculeolata Strelnikova 1966     [Link to DiatomBase]


Pyxilla speciosa f. ellipsoidea Strelnikova 1966     [Link to DiatomBase]


Pyxilla speciosa f. porata Strelnikova 1966     [Link to DiatomBase]