CAS Ichthyology Primary Types Imagebase

SU 36498 Acanthopoma bondi Myers [G. S.], 1942 Holotype  [Collection database record]
bondi, Acanthopoma Myers [G. S.] 1942:97, Fig. 5 [Stanford Ichthyological Bulletin v. 2 (no. 4); ref. 3121] Río Apuré at San Fernando de Apuré, Venezuela. Holotype: CAS-SU 36498. Paratypes: CAS-SU 36499 (1). Type catalog: Böhlke 1953:44 [ref. 12291], Ferraris 2007:413 [ref. 29155]. •Valid as Acanthopoma bondi Myers 1942 -- (Burgess 1989:324 [ref. 12860]). •Valid as Schultzichthys bondi (Myers 1942) -- (de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Ferraris 2007:413 [ref. 29155], Barriga Salazar 2014:111 [ref. 35745], DoNascimiento 2015:951 [ref. 34078], DoNascimiento et al. 2017:71 [ref. 35633], Urbano-Bonilla et al. 2018:78 [ref. 35773], Meza-Vargas et al. 2021:24 [ref. 39298]). Current status: Valid as Schultzichthys bondi (Myers 1942). Trichomycteridae: Stegophilinae. Distribution: South America: Amazon and Orinoco River basins (Brazil, Ecuador, Colombia, Peru and Venezuela). Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 56174 (IU 15500) Apomatoceros alleni Eigenmann [C. H.], 1922 Holotype  [Collection database record]
alleni, Apomatoceros Eigenmann [C. H.] 1922:113, Pls. 3 (figs. 1-4), 4 (fig. 9) [Bijdragen tot de Dierkunde v. 22; ref. 1242] Río Morona, upper Amazon River system, Peru. Holotype (unique): CAS 56174 [ex IU 15500]. Type Catalog: Ferraris 2007:403 [ref. 29155]. •Valid as Apomatoceros alleni Eigenmann 1922 -- (Ortega & Vari 1986:15 [ref. 9708], Burgess 1989:324 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:403 [ref. 29155], Barriga Salazar 2014:110 [ref. 35745], DoNascimiento 2015:941 [ref. 34078], Meza-Vargas et al. 2021:24 [ref. 39298]). Current status: Valid as Apomatoceros alleni Eigenmann 1922. Trichomycteridae: Stegophilinae. Distribution: South America: upper Amazon River system (Peru and Ecuador). Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 63840 (IU 13950) Branchioica bertoni Eigenmann [C. H.], 1917 Holotype  [Collection database record]
bertoni, Branchioica Eigenmann [C. H.] 1917:703 [Proceedings of the American Philosophical Society v. 56; ref. 1237] Asuncion, Paraguay. Holotype: CAS 63840 [ex IU 13950]. Paratypes: CAS 77288 [ex IU 13950] (1). Type catalog: Ferraris 2007:410 [ref. 29155]. •Valid as Branchioica bertoni Eigenmann 1917 -- (Burgess 1989:324 [ref. 12860] as bertonii, Gómez & Chebez 1996:61 [ref. 23791] as bertonii, Román-Valencia 1998:299 [ref. 27071], Britski et al. 1999:93 [ref. 24147], López et al. 2003:41 [ref. 27366]). •Valid as Paravandellia bertoni (Eigenmann 1917) -- (Menni 2004:82 [ref. 28131] as bertonii). •Synonym of Paravandellia oxyptera Miranda Ribeiro 1912 -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155], Litz & Koerber 2014:22 [ref. 33622], Mirande & Koerber 2015:38 [ref. 35117], Koerber et al. 2017:55 [ref. 35267]). Current status: Synonym of Paravandellia oxyptera Miranda Ribeiro 1912. Trichomycteridae: Vandelliinae. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 56048 (IU 17700) Glanapteryx anguilla Myers [G. S.], 1927 Holotype  [Collection database record]
anguilla, Glanapteryx Myers [G. S.] 1927:129 [Bulletin of the Museum of Comparative Zoology v. 68 (no. 3); ref. 3096] Rapids of São Gabriel, Rio Negro system, Brazil. Holotype (unique): CAS 56048 [ex IU 17700]. Type catalog: Ferraris 2007:404 [ref. 29155]. •Valid as Glanapteryx anguilla Myers 1927 -- (Burgess 1989:325 [ref. 12860], Nico & de Pinna 1996:27 [ref. 22300], Pinna 1998:35 [ref. 23575], de Pinna & Wosiacki 2002:721 [ref. 26545], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Proudlove 2006:269 [ref. 28992], Ferraris 2007:404 [ref. 29155], de Pinna & Kirovsky 2011:493 [ref. 31517]). Current status: Valid as Glanapteryx anguilla Myers 1927. Trichomycteridae: Glanapteryginae. Distribution: Negro and Orinoco River basins: Brazil and Venezuela. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 55882 (IU 17705) Haemomaster venezuelae Myers [G. S.], 1927 Holotype  [Collection database record]
venezuelae, Haemomaster Myers [G. S.] 1927:131 [Bulletin of the Museum of Comparative Zoology v. 68 (no. 3); ref. 3096] Playa Matepalma, Orinoco River system, Venezuela. Holotype: CAS 55882 [ex IU 17705]. Paratypes: CAS 56202 [ex IU 17706] (1), 56203 [ex IU 17706] (1 c&s); 56206 [ex IU 17707] (1); CAS-SU 18078 (1); MCZ 31579 (1). Type catalog: Böhlke 1953:44 [ref. 12291], Ferraris 2007:405 [ref. 29155]. •Valid as Haemomaster venezuelae Myers 1927 -- (Schmidt 1985:93 [ref. 36741], Burgess 1989:324 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:405 [ref. 29155], DoNascimiento 2015:943 [ref. 34078], DoNascimiento et al. 2017:71 [ref. 35633]). Current status: Valid as Haemomaster venezuelae Myers 1927. Trichomycteridae: Stegophilinae. Distribution: South America: Amazon, Orinoco and Essequibo River basins: Brazil, Colombia, Venezuela and Guyana. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 63842 (IU 15058) Hatcheria maldonadoi Eigenmann [C. H.], 1920 Holotype  [Collection database record]
maldonadoi, Hatcheria Eigenmann [C. H.] 1920:53 [Revista Chilena de Historia Natural (Santiago) v. 23; ref. 29449] Río Nonguen, Concepción, Lautaro, Chile. Lectotype: CAS 63842 [ex IU 15058]. Paralectotypes: CAS 63843 [ex IU 15058] (43); USNM 84344 [ex IU 15058] (2), 167872 [ex IU 15058] (9). Additional original material: CAS 63841 [ex IU 15635] (2). Type catalog: Ferraris & Vari 1992:41 [ref. 19771], Ferraris 2007:404 [ref. 29155]. Lectotype established in caption to Pl. 8 in Eigenmann 1928 [or 1927] [ref. 1245] -- see Ferraris 2007:404 [ref. 29155]. •Valid as Bullockia maldonadoi (Eigenmann 1920) -- (Arratia et al. 1978:162 [ref. 144], Pequeño 1989:40 [ref. 14125], Burgess 1989:323 [ref. 12860] as moldonadoi, Ruiz & Berra 1994:14 [ref. 21384], de Pinna 1998:297 [ref. 23847], Dyer 2000:84 [ref. 26678], Fernández & Bichuette 2002:277 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:273 [ref. 27061], Ferraris 2007:404 [ref. 29155], Ochoa et al. 2017:557 [ref. 35582], Bockmann et al. 2023:30 [ref. 40227]). Current status: Valid as Bullockia maldonadoi (Eigenmann 1920). Trichomycteridae: Trichomycterinae. Distribution: South America: trans-Andean rivers in central Chile. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 28557 (IU 11110) Hatcheria titcombi Eigenmann [C. H.], 1917 Holotype  [Collection database record]
titcombi, Hatcheria Eigenmann [C. H.] 1917:692 [Proceedings of the American Philosophical Society v. 56; ref. 1237] Arroyo Comajo, tributary of Lake Traful, tributary to Río Limay, Argentina. Holotype (unique): CAS 28557 [ex IU 11110]. Type catalog: Ferraris 2007:405 [ref. 29155]. •Valid as Trichomycterus titcombi (Eigenmann 1917) -- (Burgess 1989:323 [ref. 12860]). •Synonym of Hatcheria macraei (Girard 1855) -- (Arratia & Menu-Marque 1981:99 [ref. 6024], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], Ferraris 2007:405 [ref. 29155], Mirande & Koerber 2015:36 [ref. 35117]). Current status: Synonym of Hatcheria macraei (Girard 1855). Trichomycteridae: Trichomycterinae. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 37276 (IU 10155) Homodiaetus anisitsi Eigenmann [C. H.] & Ward [D. P.], 1907 Holotype  [Collection database record]
anisitsi, Homodiaetus Eigenmann [C. H.] & Ward [D. P.] in Eigenmann, McAtee & Ward 1907:119, Pl. 34 (figs. 2-3) [Annals of the Carnegie Museum v. 4 (no. 2) (art. 7); ref. 1261] Villa Rica (= Villarrica), Río Paraguay, Paraguay. Holotype (unique): CAS 37276 [ex IU 10155]. Type catalog: Ferraris 2007:406 [ref. 29155]. •Valid as Homodiaetus anisitsi Eigenmann & Ward 1907 -- (Burgess 1989:324 [ref. 12860], Koch 2002:38 [ref. 26425], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], López et al. 2003:41 [ref. 27366], Casciotta et al. 2003:134 [ref. 28130], Menni 2004:82 [ref. 28131], Ferraris 2007:406 [ref. 29155], Koerber 2011:4 [ref. 31122], Koerber 2014:8 [ref. 33621], Litz & Koerber 2014:22 [ref. 33622], DoNascimiento 2015:944 [ref. 34078], Fernández et al. 2015:12, 25 [ref. 35041], Mirande & Koerber 2015:36 [ref. 35117], Bertaco et al. 2016:421 [ref. 34561], Nión et al. 2016:30 [ref. 35565], Koerber et al. 2017:54 [ref. 35267], Ferrer 2021:220 [ref. 38890], Loureiro et al. 2023:90 [ref. 40506]). Current status: Valid as Homodiaetus anisitsi Eigenmann & Ward 1907. Trichomycteridae: Stegophilinae. Distribution: South America: Paraná-Paraguay River basin (Argentina, Brazil, Paraguay and Uruguay). Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 36500 Homodiaetus haemomyzon Myers [G. S.], 1942 Holotype  [Collection database record]
haemomyzon, Homodiaetus Myers [G. S.] 1942:98, Fig. 4 [Stanford Ichthyological Bulletin v. 2 (no. 4); ref. 3121] Río Guarico at Calabozo, Venezuela. Holotype: CAS-SU 36500. Paratypes: CAS-SU 36501-02 (2, 1), 36503 (5, now 4); USNM 130632 [ex CAS-SU 36501] (1), 130638 [ex CAS-SU 36503] (1). Type catalog: Böhlke 1953:44 [ref. 12291], Ferraris & Vari 1992:41 [ref. 19771], Ferraris 2007:412 [ref. 29155]. •Valid as Homodiaetus haemomyzon Myers 1942 -- (Burgess 1989:324 [ref. 12860]). •Valid as Pseudostegophilus haemomyzon (Myers 1942) -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:412 [ref. 29155], DoNascimiento 2015:950 [ref. 34078], DoNascimiento et al. 2017:71 [ref. 35633]). Current status: Valid as Pseudostegophilus haemomyzon (Myers 1942). Trichomycteridae: Stegophilinae. Distribution: Orinoco River basin, Venezuela and Colombia. Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 50754 Malacoglanis gelatinosus Myers [G. S.] & Weitzman [S. H.], 1966 Holotype  [Collection database record]
gelatinosus, Malacoglanis Myers [G. S.] & Weitzman [S. H.] 1966:282, Figs. 3-4 [Journal of Zoology (London) v. 149; ref. 3136] Río Orteguasa, above junction with River Caquetá, Caquetá Province, eastern Colombia. Holotype: CAS-SU 50754. Paratypes: CAS-SU 50755 (1). Type catalog: Ferraris 2007:408 [ref. 29155]. •Valid as Malacoglanis gelatinosus Myers & Weitzman 1966 -- (Burgess 1989:325 [ref. 12860], de Pinna & Starnes 1990:76 [ref. 19505], Costa & Bockmann 1994:716 [ref. 21339], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Proudlove 2006:269 [ref. 28992], Ferraris 2007:408 [ref. 29155], Mattos et al. 2008:161 [ref. 29875], Mattos & Lima 2010:233 [ref. 31040], Barriga Salazar 2014:110 [ref. 35745] as Malocoglanis, DoNascimiento et al. 2017:71 [ref. 35633], Montoya-Ospina et al. 2018:103 [ref. 35739]). Current status: Valid as Malacoglanis gelatinosus Myers & Weitzman 1966. Trichomycteridae: Sarcoglanidinae. Distribution: Río Orteguasa drainage, Colombia and Ecuador. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 13522 Ochmacanthus alternus Myers [G. S.], 1927 Lectotype  [Collection database record]
alternus, Ochmacanthus Myers [G. S.] 1927:129 [Bulletin of the Museum of Comparative Zoology v. 68 (no. 3); ref. 3096] Venezuela. Lectotype: CAS 13522 [ex IU 17697]. Paralectotypes: ANSP 139127 [ex CAS 13523] (2), CAS 13523 [ex IU 17697] (10), MCZ 31578 (3). Type catalog: Böhlke 1984:162 [ref. 13621], Ferraris 2007:409 [ref. 29155]. Lectotype designation not found, not designated here. •Valid as Ochmacanthus alternus Myers 1927 -- (Burgess 1989:324 [ref. 12860], Le Bail et al. 2000:168 [ref. 24549] as cf. alternus, de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:409 [ref. 29155], Sarmiento et al. 2014:192 [ref. 35004], DoNascimiento 2015:947 [ref. 34078], Neto & de Pinna 2016:[8] [ref. 34386], DoNascimiento et al. 2017:71 [ref. 35633], Urbano-Bonilla et al. 2018:78 [ref. 35773], Cortés Hernández et al. 2023:457 [ref. 40760]). Current status: Valid as Ochmacanthus alternus Myers 1927. Trichomycteridae: Stegophilinae. Distribution: South America: Negro and Orinoco River basins (Brazil, Colombia, Bolivia and Venezuela). Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 76355 (IU 17698) Ochmacanthus orinoco Myers [G. S.], 1927 Holotype  [Collection database record]
orinoco, Ochmacanthus Myers [G. S.] 1927:130 [Bulletin of the Museum of Comparative Zoology v. 68 (no. 3); ref. 3096] Playa Matepalma, Orinoco River system, Venezuela. Holotype (unique): CAS 76355 [ex IU 17698]. Type catalog: Ferraris 2007:410 [ref. 29155]. •Valid as Ochmacanthus orinoco Myers 1927 -- (Burgess 1989:324 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:276 [ref. 27061], Ferraris 2007:409 [ref. 29155], DoNascimiento 2015:947 [ref. 34078], Neto & de Pinna 2016:[8] [ref. 34386], DoNascimiento et al. 2017:71 [ref. 35633]). Current status: Valid as Ochmacanthus orinoco Myers 1927. Trichomycteridae: Stegophilinae. Distribution: Negro and Orinoco River basins: Brazil, Colombia and Venezuela. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 11120 Pygidianops eigenmanni Myers [G. S.], 1944 Holotype  [Collection database record]
eigenmanni, Pygidianops Myers [G. S.] 1944:592, Pls. 52-53 [Proceedings of the California Academy of Sciences (Series 4) v. 23 (no. 40); ref. 3123] Rock pools below São Gabriel Rapids, Rio Negro, Brazil. Holotype: CAS 11120. Paratypes: CAS 11121 (now 9, 1 cleared), CAS-SU 36557 (3). Type catalog: Böhlke 1953:45 [ref. 12291], Ferraris 2007:412 [ref. 29155]. •Valid as Pygidianops eigenmanni Myers 1944 -- (Burgess 1989:325 [ref. 12860], Costa & Bockmann 1994:70 [ref. 21364], Nico & de Pinna 1996:29 [ref. 22300], de Pinna & Wosiacki 2002:721 [ref. 26545], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Schaefer et al. 2005:5 [ref. 28427], Proudlove 2006:268 [ref. 28992], Ferraris 2007:412 [ref. 29155], de Pinna & Kirovsky 2011:502 [ref. 31517]). Current status: Valid as Pygidianops eigenmanni Myers 1944. Trichomycteridae: Glanapteryginae. Distribution: Negro River basin, Brazil. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64576 (IU 17819) Pygidium atochae Allen [W. R.], 1942 Holotype  [Collection database record]
atochae, Pygidium Allen [W. R.] in Eigenmann & Allen 1942:156, Pl. 13 (figs. 3-5) [Fishes of western South America; ref. 1246] Río de Atocha, Bolivia. Holotype: CAS 64576 [ex IU 17819]. Paratypes: CAS 64577 [ex IU 17819] (4), USNM 167864 [ex IU 17819] (83). Type catalog: Ferraris & Vari 1992:41 [ref. 19771], Ferraris 2007:423 [ref. 29155]. •Synonym of Trichomycterus rivulatus Valenciennes 1846 -- (de Pinna & Wosiacki in Reis et al. 2003:284 [ref. 27061], Ferraris 2007:423 [ref. 29155]). •Valid as Trichomycterus atochae (Allen 1942) -- (Fernández 2000:32 [ref. 26195], Fernández & Chuquihuamaní 2007:55 [ref. 29320], Sarmiento et al. 2014:193 [ref. 35004]). Current status: Valid as Trichomycterus atochae (Allen 1942). Trichomycteridae: Trichomycterinae. Distribution: Bolivia. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 57596 (IU 15059) Pygidium chiltoni Eigenmann [C. H.], 1920 Holotype  [Collection database record]
chiltoni, Pygidium Eigenmann [C. H.] 1920:54 [Revista Chilena de Historia Natural (Santiago) v. 23; ref. 29449] Estero Nonguen, Chile. Lectotype: CAS 57596 [ex IU 15059]. Paralectotypes: CAS 57597 [ex IU 15059] (68), 57598 [ex IU 15703] (4); MNHN 1921-0058 (1); USNM 84350 [ex IU 15059] (2). Type catalog: Bertin & Estève 1950:62 [ref. 19575], Ferraris & Vari 1992:42 [ref. 19771], Ferraris 2007:417 [ref. 29155]. Lectotype established in the caption to Pl. 8 in Eigenmann 1928 or 1927 [ref. 1245]. •Valid as Trichomycterus chiltoni (Eigenmann 1920) -- (Burgess 1989:322 [ref. 12860], Pequeño 1989:41 [ref. 14125], de Pinna 1998:297 [ref. 23847], Dyer 2000:84 [ref. 26678], de Pinna & Wosiacki in Reis et al. 2003:280 [ref. 27061], Ferraris 2007:417 [ref. 29155]). Current status: Valid as Trichomycterus chiltoni (Eigenmann 1920). Trichomycteridae: Trichomycterinae. Distribution: Western drainages in central Chile. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64583 Pygidium gabrieli Myers [G. S.], 1926 Syntype  [Collection database record]
gabrieli, Pygidium Myers [G. S.] 1926:151 [Copeia No. 156; ref. 12337] Rock pools below rapids of São Gabriel, Rio Negro, Amazon system, Brazil. Syntypes: CAS 64583 (4), CAS-SU 36556 (1). Type catalog: Böhlke 1953:45 [ref. 12291], Ferraris 2007:418 [ref. 29155] •Valid as Trichomycterus gabrieli (Myers 1926) -- (Burgess 1989:322 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:281 [ref. 27061], Ferraris 2007:418 [ref. 29155]). Current status: Valid as Trichomycterus gabrieli (Myers 1926). Trichomycteridae: Trichomycterinae. Distribution: Upper Negro River basin, Brazil. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 58139 (IU 13832) Pygidium heterodontum Eigenmann [C. H.], 1917 Holotype  [Collection database record]
heterodontum, Pygidium Eigenmann [C. H.] 1917:692 [Proceedings of the American Philosophical Society v. 56; ref. 1237] Río Mendoza, Palmira, Argentina, elevation 900 meters. Holotype (unique): CAS 58139 [ex IU 13832]. Type catalog: Ferraris 2007:418 [ref. 29155]. •Valid as Trichomycterus heterodontum (Eigenmann 1917) -- (Burgess 1989:322 [ref. 12860], Fernández 2000:32 [ref. 26195], Miquelarena & Fernández 2000:44 [ref. 27633], López et al. 2002:60 [ref. 26808], López et al. 2003:40 [ref. 27366], Menni 2004:82 [ref. 28131]). •Valid as Trichomycterus heterodontus (Eigenmann 1917) -- (de Pinna & Wosiacki in Reis et al. 2003:281 [ref. 27061], Ferraris 2007:418 [ref. 29155] dated 1918, Sarmiento et al. 2014:193 [ref. 35004], Mirande & Koerber 2015:38 [ref. 35117]). Current status: Valid as Trichomycterus heterodontus (Eigenmann 1917). Trichomycteridae: Trichomycterinae. Distribution: Mendoza River basin, Argentina and Bolivia. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 64585 (IU 10785) Pygidium iheringi Eigenmann [C. H.], 1917 Holotype  [Collection database record]
iheringi, Pygidium Eigenmann [C. H.] 1917:697 [Proceedings of the American Philosophical Society v. 56; ref. 1237] São Paulo, Brazil [close to Santos, Brazil]. Holotype: CAS 64585 [ex IU 10785] not FMNH 58074 [CM 7071]. Paratypes: CAS 64586 [ex IU 10785] (3), FMNH 58074 (2). Type catalog: Henn 1928:80 [ref. 12305], Ibarra & Stewart 1987:73 [ref. 12367], Ferraris 2007:419 [ref. 29155]. See Wosiacki 2005:6.50 [ref. 28658] for remarks on the type locality. •Valid as Trichomycterus iheringi (Eigenmann 1917) -- (Burgess 1989:322 [ref. 12860], Bizerril 1994:623 [ref. 22673], de Pinna & Wosiacki in Reis et al. 2003:282 [ref. 27061], Wosiacki & Garavello 2004:9 [ref. 27649], Bockmann et al. 2004:227 [ref. 27855], Wosiacki 2005:56 [ref. 28658], Ferraris 2007:419 [ref. 29155] dated 1918, da Silva et al. 2010:49 [ref. 30755], Barbosa & Costa 2011:308 [ref. 31672], García-Melo et al. 2016:237 [ref. 34471], Nascimento et al. 2017:510 [ref. 35440], Ochoa et al. 2017:557 [ref. 35582]). •Valid as Cambeva iheringi (Eigenmann 1917) -- (Katz et al. 2018:563 [ref. 36330], Reis et al. 2019:12 [ref. 37163], Donin et al. 2020:16 [ref. 37395], Reis et al. 2020:471 [ref. 38364], Reis et al. 2021:19 [ref. 38862], Donin et al. 2022:4 [ref. 39872], Reis et al. 2023:8 [ref. 40059]). Current status: Valid as Cambeva iheringi (Eigenmann 1917). Trichomycteridae: Trichomycterinae. Distribution: South America: Ribeira de Iguapé, Paraná and Itararé River basins (São Paulo and Paraná States, Brazil). Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 76335 (IU 13801) Pygidium latidens Eigenmann [C. H.], 1917 Holotype  [Collection database record]
latidens, Pygidium Eigenmann [C. H.] 1917:693 [Proceedings of the American Philosophical Society v. 56; ref. 1237] Small creek near mouth of Río Colima River, Colombia. Holotype (unique): CAS 76335 [ex IU 13801]. Type catalog: Ferraris 2007:420 [ref. 29155]. •Valid as Trichomycterus latidens (Eigenmann 1917) -- (Burgess 1989:322 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:282 [ref. 27061], Fernández & Schaefer 2005:73 [ref. 28090], Ferraris 2007:419-421 [ref. 29155], Castellanos-Morales 2008:312 [ref. 29836], DoNascimiento et al. 2017:69 [ref. 35633]). Current status: Valid as Trichomycterus latidens (Eigenmann 1917). Trichomycteridae: Trichomycterinae. Distribution: Calima River basin, Colombia. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 58138 (IU 13770) Pygidium metae Eigenmann [C. H.], 1917 Holotype  [Collection database record]
metae, Pygidium Eigenmann [C. H.] 1917:694 [Proceedings of the American Philosophical Society v. 56; ref. 1237] Barrigona, Colombia. Holotype (unique): CAS 58138 [ex IU 13770]. Type catalog: Ferraris 2007:407 [ref. 29155]. •Valid as Trichomycterus mete (Eigenmann 1917) -- (Ovchynnyk 1967:36 [ref. 37559], Burgess 1989:322 [ref. 12860]). •Valid as Ituglanis metae (Eigenmann 1917) -- (Costa & Bockmann 1993:43 [ref. 21010], Burgess & Finley 1996:168 [ref. 22901], Fernández & Bichuette 2002:278 [ref. 26539], de Pinna & Wosiacki in Reis et al. 2003:275 [ref. 27061], de Pinna & Keith 2003:873 [ref. 27831], Datovo & Landim 2005:462 [ref. 28558], Saramento-Soares et al. 2006:310 [ref. 28814], Ferraris 2007:407 [ref. 29155], Lima et al. 2013:522 [ref. 32912], Barriga Salazar 2014:110 [ref. 35745], Datovo et al. 2016:440 [ref. 34783], DoNascimiento et al. 2017:69 [ref. 35633], Mendonça et al. 2018:484 [ref. 36234]). Current status: Valid as Ituglanis metae (Eigenmann 1917). Trichomycteridae: Trichomycterinae. Distribution: South America: Colombia and Ecuador. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 58119 (IU 15224) Pygidium punctulatum piurae Eigenmann [C. H.], 1922 Holotype  [Collection database record]
piurae, Pygidium punctulatum Eigenmann [C. H.] 1922:63 [Memoirs of the Carnegie Museum v. 9 (no. 1); ref. 1243] Piura, Peru. Holotype: CAS 58119 [ex IU 15224]. Paratypes: (22) CAS 58120 (14), FMNH 58672 (3), 77904 (5). Additional original material: CAS 64589 [ex IU 15061] (14), 64590 [ex IU 15225] (1); ?CAS [ex CM 7675; IU 15223] (4), FMNH 58646-47 (2, 1) Type catalog: Ibarra & Stewart 1987:73 [ref. 12367], Ferraris 2007:421 [ref. 29155]. •Synonym of Trichomycterus punctulatus Valenciennes 1846, but a valid subspecies as described -- (Burgess 1989:323 [ref. 12860]). •Valid as Trichomycterus piurae (Eigenmann 1922) -- (de Pinna & Wosiacki in Reis et al. 2003:283 [ref. 27061], Ferraris 2007:421 [ref. 29155], García-Melo et al. 2016:237 [ref. 34471], Reis et al. 2016:17 [ref. 34496], Meza-Vargas et al. 2022:4 [ref. 39566], Valenzuela et al. 2023:95 [ref. 40815]). Current status: Valid as Trichomycterus piurae (Eigenmann 1922). Trichomycteridae: Trichomycterinae. Distribution: South America: Piura River basin, Pacific slope (Peru). Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 64591 (IU 13772) Pygidium regani Eigenmann [C. H.], 1917 Holotype  [Collection database record]
regani, Pygidium Eigenmann [C. H.] 1917:696 [Proceedings of the American Philosophical Society v. 56; ref. 1237] Tado, Río San Juan, Colombia. Holotype (unique): CAS 64591 [ex IU 13772]. Type catalog: Ferraris 2007:422 [ref. 29155]. •Valid as Trichomycterus regani (Eigenmann 1917) -- (Burgess 1989:323 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:283 [ref. 27061], Fernández & Schaefer 2005:73 [ref. 28090], Ferraris 2007:422 [ref. 29155], DoNascimiento et al. 2017:70 [ref. 35633], Ardila Rodríguez 2018:10 [ref. 35926]). Current status: Valid as Trichomycterus regani (Eigenmann 1917). Trichomycteridae: Trichomycterinae. Distribution: San Juan River basin, Colombia. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

SU 50189 Sarcoglanis simplex Myers [G. S.] & Weitzman [S. H.], 1966 Holotype  [Collection database record]
simplex, Sarcoglanis Myers [G. S.] & Weitzman [S. H.] 1966:279, Figs. 1-2 [Journal of Zoology (London) v. 149; ref. 3136] Rock pools below São Gabriel Rapids, Rio Negro, Brazil. Holotype (unique): CAS-SU 50189. Type catalog: Ferraris 2007:412 [ref. 29155]. •Valid as Sarcoglanis simplex Myers & Weitzman 1966 -- (Burgess 1989:325 [ref. 12860], de Pinna & Starnes 1990:76 [ref. 19505], Costa & Bockmann 1994:716 [ref. 21339], de Pinna & Wosiacki in Reis et al. 2003:278 [ref. 27061], Proudlove 2006:269 [ref. 28992], Ferraris 2007:412 [ref. 29155], Mattos et al. 2008:161 [ref. 29875], Mattos & Lima 2010:233 [ref. 31040]). Current status: Valid as Sarcoglanis simplex Myers & Weitzman 1966. Trichomycteridae: Sarcoglanidinae. Distribution: Upper Negro River basin, Brazil. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64597 (IU 17699) Stegophilus septentrionalis Myers [G. S.], 1927 Holotype  [Collection database record]
septentrionalis, Stegophilus Myers [G. S.] 1927:130 [Bulletin of the Museum of Comparative Zoology v. 68 (no. 3); ref. 3096] Santa Barbara, Orinoco system, Venezuela. Holotype (unique): CAS 64597 [ex IU 17699]. Type catalog: Ferraris 2007:414 [ref. 29155]. •Valid as Stegophilus septentrionalis Myers 1927 -- (Burgess 1989:323 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:279 [ref. 27061], Ferraris 2007:414 [ref. 29155], DoNascimiento 2015:952 [ref. 34078], DoNascimiento et al. 2017:71 [ref. 35633]). Current status: Valid as Stegophilus septentrionalis Myers 1927. Trichomycteridae: Stegophilinae. Distribution: Orinoco River basin, Venezuela and Colombia. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 64598 (IU 04275) Tridens melanops Eigenmann [C. H.] & Eigenmann [R. S.], 1889 Syntype  [Collection database record]
melanops, Tridens Eigenmann [C. H.] & Eigenmann [R. S.] 1889:53 [Proceedings of the California Academy of Sciences (Series 2) v. 2; ref. 1253] Içá / Putumayo River, upper Amazon basin, Brazil. Syntypes: (27) CAS 64598 [IU 4275] (1); BMNH 1889.11.14.73 [ex MCZ] (1); MCZ 8137 (orig. 27, now 15, 2 c&s); USNM 41522 [ex MCZ 8137] (1), 120296 (orig. 4, now 3). Type catalog: Ferraris & Vari 1992:43 [ref. 19771], Ferraris 2007:426 [ref. 29155]. •Valid as Tridens melanops Eigenmann & Eigenmann 1889 -- (Burgess 1989:325 [ref. 12860], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:426 [ref. 29155], Barriga Salazar 2014:111 [ref. 35745], Sarmiento et al. 2014:193 [ref. 35004], DoNascimiento et al. 2017:71 [ref. 35633] with no species, see DoNascimiento et al. 2017:[15] [ref. 35679], Henschel et al. 2023:1 [ref. 40194]). Current status: Valid as Tridens melanops Eigenmann & Eigenmann 1889. Trichomycteridae: Tridentinae. Distribution: South America: Amazon River basin: Brazil, Ecuador, ?Colombia and Bolivia. Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 28258 (IU 17664) Tridentopsis pearsoni Myers [G. S.], 1925 Holotype  [Collection database record]
pearsoni, Tridentopsis Myers [G. S.] 1925:84 [Copeia No. 148; ref. 3093] Lagoons at Lake Rogoagua, Bolivia. Holotype: CAS 28258 [ex IU 17664]. Paratypes: CAS 28259 [ex IU 17277] (19, now 17), 56200 [ex CAS 28259] (2 c&s). Type catalog: Ferraris 2007:426 [ref. 29155]. •Valid as Tridentopsis pearsoni Myers 1925 -- (Burgess 1989:325 [ref. 12860], Azpelicueta 1990:987 [ref. 19207], Chang & Ortega 1995:4 [ref. 24302], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], López et al. 2003:41 [ref. 27366], Menni 2004:82 [ref. 28131], Ferraris 2007:426 [ref. 29155], Barriga Salazar 2014:111 [ref. 35745] as cf. pearsoni, Sarmiento et al. 2014:193 [ref. 35004], Fernández et al. 2015:13 [ref. 35041], DoNascimiento et al. 2017:71 [ref. 35633], Meza-Vargas et al. 2021:24 [ref. 39298]). Current status: Valid as Tridentopsis pearsoni Myers 1925. Trichomycteridae: Tridentinae. Distribution: South America: upper Amazon River basin (Ecuador?, Bolivia, Colombia and Peru). Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 11118 Typhlobelus ternetzi Myers [G. S.], 1944 Holotype  [Collection database record]
ternetzi, Typhlobelus Myers [G. S.] 1944:593, Pls. 52-53 [Proceedings of the California Academy of Sciences (Series 4) v. 23 (no. 40); ref. 3123] Rock pools below São Gabriel Rapids, Rio Negro, Brazil. Holotype: CAS 11118. Paratypes: CAS 11119 (1), 56201 (1, c&s); CAS-SU 36558 (1). Type catalog: Böhlke 1953:45 [ref. 12291], Ferraris 2007:427 [ref. 29155]. •Valid as Typhlobelus ternetzi Myers 1944 -- (Burgess 1989:325 [ref. 12860], Costa & Bockmann 1994:70 [ref. 21364], Nico & de Pinna 1996:29 [ref. 22300], de Pinna & Wosiacki 2002:721 [ref. 26545], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Schaefer et al. 2005:14 [ref. 28427], Proudlove 2006:269 [ref. 28992], Ferraris 2007:427 [ref. 29155], de Pinna & Kirovsky 2011:503 [ref. 31517]). Current status: Valid as Typhlobelus ternetzi Myers 1944. Trichomycteridae: Glanapteryginae. Distribution: Upper Negro River basin, Brazil. Habitat: freshwater.
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© 2001 California Academy of Sciences

CAS 59940 (IU 17701) Urinophilus diabolicus Myers [G. S.], 1927 Holotype  [Collection database record]
diabolicus, Urinophilus Myers [G. S.] 1927:132 [Bulletin of the Museum of Comparative Zoology v. 68 (no. 3); ref. 3096] Iquitos, Peru. Holotype (unique): CAS 59940 [ex IU 17701]. Type catalog: Ferraris 2007:411 [ref. 29155]. •Valid as Urinophilus diabolicus Myers 1927 -- (Ortega & Vari 1986:16 [ref. 9708]). •Valid as Plectrochilus diabolicus (Myers 1927) -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:411 [ref. 29155], Meza-Vargas et al. 2021:24 [ref. 39298]). Current status: Valid as Plectrochilus diabolicus (Myers 1927). Trichomycteridae: Vandelliinae. Distribution: South America: Amazon River basin (Brazil and Peru). Habitat: freshwater.
Not Illustrated
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© 2001 California Academy of Sciences

CAS 64599 (IU 15884) Urinophilus erythrurus Eigenmann [C. H.], 1922 Holotype  [Collection database record]
erythrurus, Urinophilus Eigenmann [C. H.] 1922:114, Pls. 3 (figs. 5-7), 4 (10-16) [Bijdragen tot de Dierkunde v. 22; ref. 1242] Río Morona, Peru. Holotype: CAS 64599 [ex IU 15884]. Paratypes: (10) CAS 64600 [ex IU 15584] (6). Additional material: CAS 64601 [ex IU 15714] (1), 64602 [ex IU 15715] (3), 64603 [ex IU 15717] (1), CAS 64404 [ex IU 15713] (2). Type catalog: Ferraris 2007:427 [ref. 29155]. Type designated in Pl. 4 (fig. 16). •Valid as Urinophilus erythrurus Eigenmann 1922 -- (Ortega & Vari 1986:16 [ref. 9708]). •Valid as Plectrochilus erythrurus (Eigenmann 1922) -- (Burgess 1989:324 [ref. 12860]). •Synonym of Vandellia cirrhosa Valenciennes 1846 -- (de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:427 [ref. 29155]). Current status: Synonym of Vandellia cirrhosa Valenciennes 1846. Trichomycteridae: Vandelliinae. Habitat: freshwater.
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© 2001 California Academy of Sciences

SU 16766 Vandellia hematophaga Guimarães [J. R. A.], 1935 Lectotype  [Collection database record]
hematophaga, Vandellia Guimarães [J. R. A.] 1935:300, Figs. 1-4 [Revista de Indústria Animal: Departmento de Indústria Animal, Secretaria da Agricultura, Indústria e Comércio. v. 2 (no. 3); ref. 12430] Río Tietê, Salto, São Paulo, Brazil. Lectotype: CAS-SU 16766. Type catalog: Böhlke 1953:45 [ref. 12291], Ferraris 2007:410 [ref. 29155]. SU 16766 was received at Stanford University in 1951, presumably from material used in the original description (in which no types were designated). Lectotype designation by Böhlke 1953:45 [ref. 12291]. •Valid as Vandellia hematophaga Guimarães 1935 -- (Burgess 1989:324 [ref. 12860]). •Synonym of Paravandellia oxyptera Miranda Ribeiro 1912 -- (de Pinna & Wosiacki in Reis et al. 2003:277 [ref. 27061], Ferraris 2007:410 [ref. 29155], Litz & Koerber 2014:22 [ref. 33622], Mirande & Koerber 2015:38 [ref. 35117], Koerber et al. 2017:55 [ref. 35267]). Current status: Synonym of Paravandellia oxyptera Miranda Ribeiro 1912. Trichomycteridae: Vandelliinae. Habitat: freshwater.
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© 2001 California Academy of Sciences