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Distal tip Stock Photos and Images
RMPFW664–Morphologic features displayed on the distal tip of an Anopheles gambiae mosquito's 'labellum', revealed in the 449x magnified scanning electron microscopic (SEM) image, 2006. Image courtesy Centers for Disease Control (CDC) / Paul Howell. ()
RM2B0G59B–ax made from distal end of right radius of Bison priscus (steppewisent). Cool and well preserved. An old damage to the angle of the joint button and an old crack. Black, with slightly lighter spots. At about 7.5 cm from the gewr. end a virtually circular perforation 2.7-2.9cm. The bone is further ground into one fine, very well symmetrical pointed ax, with the tip formed in the hard leg of the front of the bone. Along the edge of the oval opening, which forms the cavity of the bone at the cut, the traces of bores are in part still very intact
RF2C0N5MC–A group of pencils are kept on a dark paper in ascending order. Education concept. Selective focus on the tip of the distal pencil
RMW22PN8–Archive image from page 105 of Decapod crustaceans of the northwest. Decapod crustaceans of the northwest coast of North America .. decapodcrustacea00rath Year: 1904 96 RATHBUN group, tapering from a point in front of the eye to the tip, armed with 5 teeth, one subterminal. Antennal spine strong, pterygostomian very small. Antennular peduncle reaching about two fifths the length of the antennal scale, second and third segments very short and subequal, outer scale reaching distal margin of second seg- ment, outer flagellum faUing short of the tip of antennal scale, inner flagellum exceeding i
RMRGHE4Y–. Bulletin of the British Museum (Natural History) Zoology. ANATOMY, PHYLOGENY AND TAXONOMY OF THE GADOID FISH GENUS MACRURONUS 85. psm pts Fig. 8 Merluccius productus, otic and occipital part of neurocranium in lateral view; above, dorsal view of the posttemporal showing its near parallel alignment with the midline, cf. Fig. 2. (BMNH 1896.9.25: 6, skeleton, ex: Stanford University Collection). the bone and its concave posterior margin. Distal tip of maxilla triangular to truncate, directed ventrally. Lower jaw of Macruronus short and deep; dentary with deep anterior cavity housing mandibulari
![. photu. :c.b.c. pr.gr. m. Fig. 23. Diagram of a single photo- genic unit of the uropod photophore of Systellaspis affinis. phot.c.b.c. basal cap of photogenic cell; gr.t. granular development of the photophores, for which a supply tip; l.s. lens-like septum; phot.ii.cl.a. of material would be difficult to obtain, can elucidate the problem. The position of the lens, within the distal tip of the "cell", is to some extent paralleled by the condition seen in the eye of the serpulid worm Branchiomma (Dahlgren and Kepner, 1908, p. 241). Here the elongated hypodermal cells secrete a lens i Stock Photo](https://c8.alamy.com/comp/MCRH3M/photu-cbc-prgr-m-fig-23-diagram-of-a-single-photo-genic-unit-of-the-uropod-photophore-of-systellaspis-affinis-photcbc-basal-cap-of-photogenic-cell-grt-granular-development-of-the-photophores-for-which-a-supply-tip-ls-lens-like-septum-photiicla-of-material-would-be-difficult-to-obtain-can-elucidate-the-problem-the-position-of-the-lens-within-the-distal-tip-of-the-quotcellquot-is-to-some-extent-paralleled-by-the-condition-seen-in-the-eye-of-the-serpulid-worm-branchiomma-dahlgren-and-kepner-1908-p-241-here-the-elongated-hypodermal-cells-secrete-a-lens-i-MCRH3M.jpg ". photu. :c.b.c. pr.gr. m. Fig. 23. Diagram of a single photo- genic unit of the uropod photophore of Systellaspis affinis. phot.c.b.c. basal cap of photogenic cell; gr.t. granular development of the photophores, for which a supply tip; l.s. lens-like septum; phot.ii.cl.a. of material would be difficult to obtain, can elucidate the problem. The position of the lens, within the distal tip of the "cell", is to some extent paralleled by the condition seen in the eye of the serpulid worm Branchiomma (Dahlgren and Kepner, 1908, p. 241). Here the elongated hypodermal cells secrete a lens i Stock Photo")
RMMCRH3M–. photu. :c.b.c. pr.gr. m. Fig. 23. Diagram of a single photo- genic unit of the uropod photophore of Systellaspis affinis. phot.c.b.c. basal cap of photogenic cell; gr.t. granular development of the photophores, for which a supply tip; l.s. lens-like septum; phot.ii.cl.a. of material would be difficult to obtain, can elucidate the problem. The position of the lens, within the distal tip of the "cell", is to some extent paralleled by the condition seen in the eye of the serpulid worm Branchiomma (Dahlgren and Kepner, 1908, p. 241). Here the elongated hypodermal cells secrete a lens i
![. Natural history of the American lobster... Decapoda (Crustacea); Lobster fisheries. 262 BULLETIN OF THE BUREAU OF FISHERIES. of identifying the principal periods, however, is necessary, if we are to follow the course of development and the changes which attend the molt. Fortunately two guideposts are always present at either end of the series, the lock spine (fig. 12 L) and a distal spur or tubercle on the lower side of the propodus near its tip (Sp.) For convenience of description we assume, then, that the first period lies proximal to the spur, and that the "lock" spine is the pr Stock Photo](https://c8.alamy.com/comp/PG1TDY/natural-history-of-the-american-lobster-decapoda-crustacea-lobster-fisheries-262-bulletin-of-the-bureau-of-fisheries-of-identifying-the-principal-periods-however-is-necessary-if-we-are-to-follow-the-course-of-development-and-the-changes-which-attend-the-molt-fortunately-two-guideposts-are-always-present-at-either-end-of-the-series-the-lock-spine-fig-12-l-and-a-distal-spur-or-tubercle-on-the-lower-side-of-the-propodus-near-its-tip-sp-for-convenience-of-description-we-assume-then-that-the-first-period-lies-proximal-to-the-spur-and-that-the-quotlockquot-spine-is-the-pr-PG1TDY.jpg ". Natural history of the American lobster... Decapoda (Crustacea); Lobster fisheries. 262 BULLETIN OF THE BUREAU OF FISHERIES. of identifying the principal periods, however, is necessary, if we are to follow the course of development and the changes which attend the molt. Fortunately two guideposts are always present at either end of the series, the lock spine (fig. 12 L) and a distal spur or tubercle on the lower side of the propodus near its tip (Sp.) For convenience of description we assume, then, that the first period lies proximal to the spur, and that the "lock" spine is the pr Stock Photo")
RMPG1TDY–. Natural history of the American lobster... Decapoda (Crustacea); Lobster fisheries. 262 BULLETIN OF THE BUREAU OF FISHERIES. of identifying the principal periods, however, is necessary, if we are to follow the course of development and the changes which attend the molt. Fortunately two guideposts are always present at either end of the series, the lock spine (fig. 12 L) and a distal spur or tubercle on the lower side of the propodus near its tip (Sp.) For convenience of description we assume, then, that the first period lies proximal to the spur, and that the "lock" spine is the pr
RMPFW65T–Morphologic features displayed on the distal tip of an Anopheles gambiae mosquito's 'labellum', revealed in the 14370x magnified scanning electron microscopic (SEM) image, 2006. Image courtesy Centers for Disease Control (CDC) / Paul Howell. ()
RMRHKPEF–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. i. FIGURE 6. SEMs of longitudinal sections through a decalcified axial polyp, showing differences in morphology of endodermal cells from different locations, a. Gastrovascular pocket is located near the tip of the axial polyp with an opening to an adjacent pocket. Outer ectoderm (ec) covers the distal tip and is separated by mesoglea (m) from the calicoblastic ectoderm (cec) and endoderm (en), b. View ca. 300 pm from the tip showing the change in the shape of cells of the endoderm (en) and the calicoblastic ectoderm (cec) fr
![. refr. ere. vac c. ercLjt Fie ^ Oblique transverse section through one of the tubules of the antero-lateral portion of the liver of sLstes corniadum, enlarged from the section seen m Fig. 2. er.c. erupting cell of tubule; er.cyt eioipted cytoplasm lying within the lumen of the tubule; I.e. "lens" cell; ref.r. refractile rods; vac.c. vacuolated cell. vacuolated and presents a frothy appearance. This vacuolated distal tip is best developed in the more ventral cells of this zone and progressively disappears in passing to the more dorsal cells, which possess only a uniform distal mass o Stock Photo](https://c8.alamy.com/comp/MCRHWT/refr-ere-vac-c-ercljt-fie-oblique-transverse-section-through-one-of-the-tubules-of-the-antero-lateral-portion-of-the-liver-of-slstes-corniadum-enlarged-from-the-section-seen-m-fig-2-erc-erupting-cell-of-tubule-ercyt-eioipted-cytoplasm-lying-within-the-lumen-of-the-tubule-ie-quotlensquot-cell-refr-refractile-rods-vacc-vacuolated-cell-vacuolated-and-presents-a-frothy-appearance-this-vacuolated-distal-tip-is-best-developed-in-the-more-ventral-cells-of-this-zone-and-progressively-disappears-in-passing-to-the-more-dorsal-cells-which-possess-only-a-uniform-distal-mass-o-MCRHWT.jpg ". refr. ere. vac c. ercLjt Fie ^ Oblique transverse section through one of the tubules of the antero-lateral portion of the liver of sLstes corniadum, enlarged from the section seen m Fig. 2. er.c. erupting cell of tubule; er.cyt eioipted cytoplasm lying within the lumen of the tubule; I.e. "lens" cell; ref.r. refractile rods; vac.c. vacuolated cell. vacuolated and presents a frothy appearance. This vacuolated distal tip is best developed in the more ventral cells of this zone and progressively disappears in passing to the more dorsal cells, which possess only a uniform distal mass o Stock Photo")
RMMCRHWT–. refr. ere. vac c. ercLjt Fie ^ Oblique transverse section through one of the tubules of the antero-lateral portion of the liver of sLstes corniadum, enlarged from the section seen m Fig. 2. er.c. erupting cell of tubule; er.cyt eioipted cytoplasm lying within the lumen of the tubule; I.e. "lens" cell; ref.r. refractile rods; vac.c. vacuolated cell. vacuolated and presents a frothy appearance. This vacuolated distal tip is best developed in the more ventral cells of this zone and progressively disappears in passing to the more dorsal cells, which possess only a uniform distal mass o
RMPFY2R8–. Cunningham's Text-book of anatomy. Anatomy. 146-1 SUKFACE AND SUKGICAL ANATOMY. of the tibia. The small posterior surface of the talus is felt distal and posterior to the medial malleolus, at the anterior part of the hollow between it and the heel. In effusions into the ankle-joint the hollows in front and behind the malleoli are obliterated, and the extensor tendons are raised from the front of the joint. A finder's breadth distal to the tip of the medial malleolus is the sustentaculum tali; 1 in. in front of the sustentaculum, and midway between the dorsal and plantar margins of the media
RMPFW660–Morphologic features displayed on the distal tip of an Anopheles gambiae mosquito's 'labellum', revealed in the 3593x magnified scanning electron microscopic (SEM) image, 2006. Image courtesy Centers for Disease Control (CDC) / Paul Howell. ()
RMRGDR1C–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. FRAZZETTA : BOID SKULL 465 with the opisthotics). The foramen ovale pierces the prootic- exoccipital suture. The stapes passes backward out of this fora- men and bears a small pad of cartilage upon its distal tip. This cartilage connects Avith a tuberosity of the inner side of the quadrate by means of an elastic band of tissue.. Fig. 9. Epicrates ccnchris. A. lateral view of skull. B. lateral and C. lingual views of left mandible. As in all snakes, the mandibles are not united bv a firm svm- physis, but are free dista
RMMA7CJ0–. The ejaculatory complex in water mites (Acari:parasitengona) : morphology and potential value for systematics . Fig. 3 Photomicrographs of the EC skeleton of Hydrodroma, overall length 220 ^: a, anterior view, optical section in plane of proximal and distal arms, interference contrast; b, lateral view, optical section in median plane interference contrast; c, anterior view, scanning electron micro- graph; d, three-quarter view (disto-antero-lateral), scanning electron micrograph. anteriorly, arching over the EC and fusing, on the midline, with the tip of the same ramus from the opposite side
RMPFHXH8–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. 52 ANNELIDS. I. the stem is beset with small bunches of fine, hairy spines; these bunches alternate along the two sides of the stem when seen in optical section, and are situated obliquely to the stem (fig. 23 a). The most dorsal of the compound bristles have a straight, in the distal end somewhat enlarged shaft. The endblade is relatively long and provided with 8 to 14 joints or constrictions; it tapers gradually and terminates with a single, fine tip (fig. 23 e). Ventrally to these are situated setse of which the shaft is
RMPFW60A–Ultrastructural morphologic features at the distal tip of a male carpenter bee's abdomen (Xylocopa virginica) found in Decatur, Georgia, depicted in the 125x magnified scanning electron microscopic (SEM) image, 2006. Image courtesy Centers for Disease Control (CDC) / Janice Carr, Oren Mayer. ()
RMPFW60B–Ultrastructural morphologic features at the distal tip of a male carpenter bee's abdomen (Xylocopa virginica) found in Decatur, Georgia, depicted in the 29x magnified scanning electron microscopic (SEM) image, 1956. Image courtesy Centers for Disease Control (CDC) / Janice Carr, Oren Mayer. ()
RMPFW62N–Morphologic features on the exoskeletal surface of an Anopheles dirus mosquito's distal tip, revealed in the 286x magnified scanning electron microscopic (SEM) image, 2006. Image courtesy Centers for Disease Control (CDC) / Paul Howell. ()
RMRHE0CR–. Bonner zoologische Monographien. Zoology. 61 The parapophysis of the fifth vertebra is elongate; a small rib hes below the distal tip of the parapophysis in small specimens; a separate pleural rib is not present in adult specimens; therefore, I assumed that the parapophysis of the fifth vertebra and the rib are fused. There are eleven pleural ribs attached to the parapophysis of vertebrae 6 to 16-18 (Fig. 29B). Caudal vertebrae (Fig. 29C) bear elongate sharp neural and haemal spines, with the ex- ception of the last vertebrae which have broader and flatter spines. The neural spine is a prolo
RMMCTW36–. Fig. II. Serolis carinata, Lockington. a, maxilliped of (J: x 52. b, second thoracic appendage of <?: x 52. c, propodus and dactylus of third thoracic appendage of adult J: x 52. d, fourth thoracic appendage: x 35. suture, and the outer margin fringed with plumose setae; the endopod is rounded with a transverse suture. The uropoda extend to the tip of the terminal segment, with the inner distal angle of the protopodite produced and bearing three plumose setae. The exopod and endopod are sub-equal, with rounded distal extremities bearing plumose setae which also extend along their outer ma
![. The fungi which cause plant disease . Plant diseases; Fungi. BASIDIOMYCETES (p. 64)ivfis." if; So; ss.'U; es; eo' " This class is distinguished from all others by its basidium, which typically is a sporophore bearing on its distal end short stalks, the sterigmata, usually four, on which are borne spores, basidiospores, one on the tip of each sterigma. Fig. 215. In the great ma- jority of genera the basidia are typical and are clearly recognizable as such. In many of the lower basidiomycetes the basidia deviate somewhat from the typical form. Thus in the Hemibasidii, the smut fimgi, Stock Photo](https://c8.alamy.com/comp/PG4689/the-fungi-which-cause-plant-disease-plant-diseases-fungi-basidiomycetes-p-64ivfisquot-if-so-ssu-es-eo-quot-this-class-is-distinguished-from-all-others-by-its-basidium-which-typically-is-a-sporophore-bearing-on-its-distal-end-short-stalks-the-sterigmata-usually-four-on-which-are-borne-spores-basidiospores-one-on-the-tip-of-each-sterigma-fig-215-in-the-great-ma-jority-of-genera-the-basidia-are-typical-and-are-clearly-recognizable-as-such-in-many-of-the-lower-basidiomycetes-the-basidia-deviate-somewhat-from-the-typical-form-thus-in-the-hemibasidii-the-smut-fimgi-PG4689.jpg ". The fungi which cause plant disease . Plant diseases; Fungi. BASIDIOMYCETES (p. 64)ivfis." if; So; ss.'U; es; eo' " This class is distinguished from all others by its basidium, which typically is a sporophore bearing on its distal end short stalks, the sterigmata, usually four, on which are borne spores, basidiospores, one on the tip of each sterigma. Fig. 215. In the great ma- jority of genera the basidia are typical and are clearly recognizable as such. In many of the lower basidiomycetes the basidia deviate somewhat from the typical form. Thus in the Hemibasidii, the smut fimgi, Stock Photo")
RMPG4689–. The fungi which cause plant disease . Plant diseases; Fungi. BASIDIOMYCETES (p. 64)ivfis." if; So; ss.'U; es; eo' " This class is distinguished from all others by its basidium, which typically is a sporophore bearing on its distal end short stalks, the sterigmata, usually four, on which are borne spores, basidiospores, one on the tip of each sterigma. Fig. 215. In the great ma- jority of genera the basidia are typical and are clearly recognizable as such. In many of the lower basidiomycetes the basidia deviate somewhat from the typical form. Thus in the Hemibasidii, the smut fimgi,
RMRH41XN–. Breviora. 10 BREVIORA No. 198. Fig. 7. Amphisbaena schmidti. Ventral view of cloaca ami tail of MCZ 7.3115 to show pore size (in a female) and coloration. here. Specimens have 20 to 22 caudal anniili. The cross-section of the tail is circular throughout and the distal tip is capped by a hemispherical portion. The lateral sulci are distinctly marked from back of the first quarter of the trunk length to the level of the cloaca. At their widest they are narrower than the width of one of the l)order- ing segments. The dorsal and ventral sulcus and the lateral sulcus in the anterior quarter are i
RMMCMEE8–. Fig. 4. Sapromyza funebricomis, n. sp., wing. Fig. 5. Sapromyza mahensis, n. sp., wing. Halters yellow. Legs all yellow. Front femora with the usual two rows of bristles towards the end on the posterior side, both upper and lower rows have about three bristles; the interior lower side (where it would be clasped by the tibia if the leg were closed) has a distinct row of tiny bristles on the tip third. Middle femora with a stout row of some five bristles on the distal end of the anterior side, tibiae with a crown of spines. Hind femora evidently ciliated beneath, the ciliation beginning at the
RMPFFCNM–. Decapod Crustacea of Bermuda. Their distribution, variations, and habits. Decapoda (Crustacea). 432 A. E. Verrill—Decapod Crustacea of Bermuda. upper one smaller, obtuse; the two outer ones prominent, subacute. The manus is carinate above, with 4 or 5 small granule-like denticles on the edge; the thumb and dactylus are strongly excavated at tip and bear 5 or 6 serrate teeth, on the outer edge, the distal ones largest. The last two legs are sharply subchelate at tips, the last most perfectly so.. Figure 51.—Dromidia antillensis, under side, x about li2- Pbot. A. H. V. Color, in alcohol, white
RMRMJCH4–. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. Annals of the South African Musenm. dose coat of granules, among which are scattered irregularly a number of spiniform grains; there are 75-100 of the nearly spheri- cal granules to each square millimeter of surface: the spiniform grains are 3-4 times as high as thick, pointed and well-spaced. Radial shields narrow, widely separated, only the distal tip visible. Upper arm-plates large, in contact basally but soon becoming slightly separated; they are broadly triangular, with slightly convex sides but
RMMCMEG4–. a great resemblance to that of Themara ampla Wk., J. Pr. Lin. Soc. I, Tab. I, f. 5, but with this important diff'erence: in Trypeta Manto both triangular white spots on the costa lie within the stigmal cell (third costal cell of Loew. Monogr. etc. I, p. XXIVj; in T. ampla one of them is outside of that cell. The reason lies in the very peculiar venation of T. Manto: the stigmal cell here is unusually large, owing to the course of the first vein, the tip of which is more distal than in the related species; beyond this tip, the costa is stouter, as it is in T. Al- kestis, but for a shorter dis
RMPFFD23–. Decapod crustaceans of the northwest coast of North America ... Crustacea -- North America. 96 RATHBUN group, tapering from a point in front of the eye to the tip, armed with 5 teeth, one subterminal. Antennal spine strong, pterygostomian very small. Antennular peduncle reaching about two fifths the length of the antennal scale, second and third segments very short and subequal, outer scale reaching distal margin of second seg- ment, outer flagellum faUing short of the tip of antennal scale, inner flagellum exceeding it. Antennal peduncle al- F'G- 43- Spinntocaris kincaidi. S (X 2j). 'â Stat
RMRMN959–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE VALIDITY OF MALACORAJA STEHMANN, 1970 233 with fleshy integument. Entire inner edge of shield darkly pigmented to level of proximal end of dike, becoming diffuse laterally and distally on shield and distally on dike. Axial cartilage slender distally, but with slightly spatulate tip; dorsal marginal with short distal extension, ventral marginal arched; dorsal terminal 1 cartilage large, twisted and connected distally with distal tip of vental terminal cartilage, without shelf for insertion of M. d
RMMCPD84–. k Text-fig. 17. Arcturides acuminatus sp.n. (a) Maxillula (left), x 25. {b) Tip of uropod. (c) Dorsal view of pleotelson. ((i) Maxilla (right), x 15. (e) First pereiopod, x 20. (/) Maxilliped (left), x 25. (^) Lateral view of female, x 7. (/;) Antenna, X 12. (7) Antennule, x 18. (/:) Second pereiopod, x 20. (/) Seventh pereiopod, x 20. outwards and is about a third of the length of the broader part of the exopodite. In ^. acuminatus, the distal end of the projection is obliquely truncated to form a pointed extremity (Text-fig. i8«); the appendix masculina of the second pleopod (Text-fig. iSc
RMPFYHEM–. Fresh-water biology. Freshwater biology. Fig. 1018. Branchinecta coloradensis. Head of male, front view. (After Shantz.) X7. 13 (12) Basal segment of male clasping antenna armed with a large spiny process, one third as long as the segment, which arises just distal to the middle of the inner margin and projects proxi- mally, a prominent finger-like process with a tuberculated tip near inner proximal angle. Branchinecta packardi Pearse 1913. The five pregenital segments of female produced laterally into strong spinous processes; these grow larger posteriorly. Collected at La Junta, Colorado. F
RMRHE07T–. Bonner zoologische Monographien. Zoology. 107. c Fig. 46: Pectoral spine (distal tip). — A: Ictalurus punctatus (KU 9657); B: Noturus flavus (KU 2539); C: Nematogenys inermis (LBUCH 30873). superficially appears toothless, but microscopic examination of the ventral view of the spine of the largest specimens reveals many small teeth which may not emerge from the skin. Pelvic girdle and splint: The pelvic girdle (Fig. 31; 37B) of young specimens of Olivaichthys viedmensis and most specimens of young and adult Diplomystes camposensis n. sp. have three anterior processes; two of them fuse or par
RMPFYPC5–. Fresh-water biology. Freshwater biology. THE WATER-MITES (HYDRACARINA) 863 18 (7) Distal extremity of pal. seg. 4 slightly or not at all produced be- yond the insertion of seg. 5, but the latter free, tapering, the tip bearing smaU claws or teeth, or ending in a sharp point. Family Hygrobatidae . 19 19 (22) Pal. seg. s sharply pointed, claw-like, opposable to the projecting distal flexor margin of seg. 4, forming a sort of pincer. Body entirely covered by a porous sheet of chitin, divided by a suture into a smaller dorsal portion and a larger ventral. Legs with swimming hairs. Subfamily Arrh
RMRMJ5PY–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 3 185 about a third of total length from distal tip. Pereiopod 2 without exopod. Telson slightly rounder and broader. Rami similar but distal tips missing. Adult male, length 4,5 mm (SM 129). At first glance the two individuals from SM 129 and the ovigerous female from SM 151 look very different from the rest. However, these differences appear to be confined to the sculpturing of the carapace, and the appendages (except for the distal segments of pereiopod 1) are identi
RMPG20FT–. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Figs. 7-10. Details of right antenna of male. 7. E. johanseni, distal joints. 8. E. herdmani, same. 9. E. johanseni, spine on joint 12. 10. E. herdmani, same. herdmani, slightly curved and minutely bifid or flaring at the tip. Other spines occur on the proximal joints but only the spine on joint 12jhas specific value. In both species the right antenna pres&nts a proximal as well as a^distal swelling with short narrow joints intervening.. Fig. 11. E. johanseni 6. Left p. .5 B2 Fig. 12. Same. Fifth legs from behind.
RMRHMDN5–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 324 A P1RES ET AL apical. I inure 4. Aldehyde-induced histofluorescence. l-rontal (Al and lateral (B) views of control larae showing a few dimly fluorescent cells (arrowheads) in the region ol the propoilium. lateral to the mouth and near the apical sensory organ anterior to the eye. One or more cells were also sometimes observed near the base ol the velum. No cells were generally found toward the distal tip ot the fool to which the operculum is attached, l-'ionul (C) and lateral (D) views of larvae that were previously inc
![. Bulletin. Science; Natural history; Natural history. 122 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES. Fig. 8. X-ray of four seed barnacles on the distal tip of the right pectoral fin of a yearling, male gray whale (Table 1, LACM-54549). attachment occurs. Initial attachment of the cypris larva of Cryptolepas rhachi- anecti has not yet been observed. Evidence based on the development and growth pattern of C rhachianecti, along with the analysis of specimens by means of cross- sections and x-rays (Figs. 5a, b, and 9) of "seed" barnacle-rich gray whale skin, show that juvenile barnacles ( Stock Photo](https://c8.alamy.com/comp/RH076N/bulletin-science-natural-history-natural-history-122-southern-california-academy-of-sciences-fig-8-x-ray-of-four-seed-barnacles-on-the-distal-tip-of-the-right-pectoral-fin-of-a-yearling-male-gray-whale-table-1-lacm-54549-attachment-occurs-initial-attachment-of-the-cypris-larva-of-cryptolepas-rhachi-anecti-has-not-yet-been-observed-evidence-based-on-the-development-and-growth-pattern-of-c-rhachianecti-along-with-the-analysis-of-specimens-by-means-of-cross-sections-and-x-rays-figs-5a-b-and-9-of-quotseedquot-barnacle-rich-gray-whale-skin-show-that-juvenile-barnacles-RH076N.jpg ". Bulletin. Science; Natural history; Natural history. 122 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES. Fig. 8. X-ray of four seed barnacles on the distal tip of the right pectoral fin of a yearling, male gray whale (Table 1, LACM-54549). attachment occurs. Initial attachment of the cypris larva of Cryptolepas rhachi- anecti has not yet been observed. Evidence based on the development and growth pattern of C rhachianecti, along with the analysis of specimens by means of cross- sections and x-rays (Figs. 5a, b, and 9) of "seed" barnacle-rich gray whale skin, show that juvenile barnacles ( Stock Photo")
RMRH076N–. Bulletin. Science; Natural history; Natural history. 122 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES. Fig. 8. X-ray of four seed barnacles on the distal tip of the right pectoral fin of a yearling, male gray whale (Table 1, LACM-54549). attachment occurs. Initial attachment of the cypris larva of Cryptolepas rhachi- anecti has not yet been observed. Evidence based on the development and growth pattern of C rhachianecti, along with the analysis of specimens by means of cross- sections and x-rays (Figs. 5a, b, and 9) of "seed" barnacle-rich gray whale skin, show that juvenile barnacles (
RMRHE0MJ–. Bonner zoologische Monographien. Zoology. 18 fills all spaces between papillae (and the sensory tubules). Each papilla of the barbel, and area closer to the barbel, usually bears on its tip one to ten small projections (Fig. 2A, B) of similar shape as the basal papilla. Underside of upper hp, maxillary barbel (Fig. IC, 2A, B, 3A) and roof of mouth have a characteristic configuration of extremely elongate skin folds, deep grooves and papillae. Taste buds (Fig. 2C) of roof of the mouth, are placed in long, sharp papillae, usually each papilla has two taste buds on the distal tip; the papillae
RMRGERJ3–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. 238 Bulletin Museum of Comparative Zoology, Vol. 158, No. 5 dorsal surface of the inverted organ and divides just within the capitulum; its tips end just short of the distal tip of the organ. The undivided portion of sulcus sperma- ticus is 5—5.5 mm in length; the divided portion is 6—6.5 mm in length. Proximal to the capitulum is a broad battery of robust spines encircling the entire organ; the bat- tery is about three spines in width adjacent to the sulcus, broadening to about four or five spines in width o
![. Biological structure and function; proceedings. Biochemistry; Cytology. 564 BJORN A. AFZELIUS. Fu;. 7. Transverse section through ciHa from mussel gill {Alyti/ns edulis). The arrows point to cilia where part of the "top plate" has been included. The 9 + 2 filaments seem to fuse in the top plate in the distal part of the cilium. Magnifica- tion 54 000 X . Fig. 8. Another transverse section through cilia from mussel gill (Mytilus edulis). This type of cilium diflfers from that in the preceding figure by having no top plate. The nine peripheral filaments are single in their distal tip Stock Photo](https://c8.alamy.com/comp/RHKF7E/biological-structure-and-function-proceedings-biochemistry-cytology-564-bjorn-a-afzelius-fu-7-transverse-section-through-ciha-from-mussel-gill-alytins-edulis-the-arrows-point-to-cilia-where-part-of-the-quottop-platequot-has-been-included-the-9-2-filaments-seem-to-fuse-in-the-top-plate-in-the-distal-part-of-the-cilium-magnifica-tion-54-000-x-fig-8-another-transverse-section-through-cilia-from-mussel-gill-mytilus-edulis-this-type-of-cilium-diflfers-from-that-in-the-preceding-figure-by-having-no-top-plate-the-nine-peripheral-filaments-are-single-in-their-distal-tip-RHKF7E.jpg ". Biological structure and function; proceedings. Biochemistry; Cytology. 564 BJORN A. AFZELIUS. Fu;. 7. Transverse section through ciHa from mussel gill {Alyti/ns edulis). The arrows point to cilia where part of the "top plate" has been included. The 9 + 2 filaments seem to fuse in the top plate in the distal part of the cilium. Magnifica- tion 54 000 X . Fig. 8. Another transverse section through cilia from mussel gill (Mytilus edulis). This type of cilium diflfers from that in the preceding figure by having no top plate. The nine peripheral filaments are single in their distal tip Stock Photo")
RMRHKF7E–. Biological structure and function; proceedings. Biochemistry; Cytology. 564 BJORN A. AFZELIUS. Fu;. 7. Transverse section through ciHa from mussel gill {Alyti/ns edulis). The arrows point to cilia where part of the "top plate" has been included. The 9 + 2 filaments seem to fuse in the top plate in the distal part of the cilium. Magnifica- tion 54 000 X . Fig. 8. Another transverse section through cilia from mussel gill (Mytilus edulis). This type of cilium diflfers from that in the preceding figure by having no top plate. The nine peripheral filaments are single in their distal tip
RMRMM8PF–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SOUTH AFRICAN MUSEUM'S MEIRING NAUDE CRUISES 57. Fig. 3. Notocoryne cervicornis gen. et sp. nov. A. Zooids at the distal tip of a colony. B. The characteristic appearance of older zooids, with spines lost. C. The ancestrula of a young colony. D. The same in lateral view. E. A complete colony, the most proximal zooids with occluded opesiae. Scale = 0,5 mm for A-D; 4 mm for E.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability
RMRHMCYD–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. GLUTAMATE IN SEA ANEMONE ECTODERM 51. • „ ra - Figures 3, 4. Glutamate immunoreactivity in nematocysts of a tentacle (Fig. 3) and its absence in another (control) tentacle (Fig. 4) from the same specimen ofMetridittm jen/Ve (wholemounts). E. ectoderm. Figure 3. Density of stained nematocysts diminishes from distal tip toward the base of the tentacle. Figure 4. Tentacle was treated with primary antibody preabsorbed with -y-Glu-Glu; no staining was detected. Scale bar = 100 ^m. of the ectoderm (Fig. 5). Many such processes hav
RMRMJ797–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 234 ANNALS OF THE SOUTH AFRICAN MUSEUM Maxilliped 3 (Fig. 29E) stout, basis angled; prolongation short and blunt, hardly reaching level of articulation of ischium and merus. Merus, carpus and propodus all flattened and of equal width. Dactyl short and cylindrical.. Fig. 29. Iphinoe capensis Ovigerous female. A. Lateral view. B. Detail of anterior tip of carapace. C. Dorsal view of carapace. D. Detail of distal tip of antenna 1. E. Maxilliped 3. F. Pereiopod 1. G. Pereiopod 2. H. Pereiopod 3. I. Telso
RMRG74BD–. Bulletin - United States National Museum. Science. POLYCHAETE WORMS, PART 1 19. Figure 3.—Polynoidae, a-d, Lepidonotus squamatus: a, dorsal view; b, dorsal view pro- stomium and first 2 segments, elytra removed; c, lateral view distal tip of extended proboscis; d, sixth elytron, e, Lepidonotus sublevis, fifth elytron. Genus Lepidametria Webster, 1879 Type (monotypy): Lepidametria commensalis Webster, 1879. Contains only one New England species. Lepidametria commensalis Webster, 1879 Figure 4A; Lepidametria commensalis Webster, 1879, p. 210, pi. 3, figs. 23-31.—Webster and Benedict, 1884, p.
RMRG79F2–. Bulletin - United States National Museum. Science. U.S. NATIONAL MUSEUM BULLETIN 291, PLATE 3 ''^$55!v-^**«^**. Balhyteulhis abyssicola, a-c, female, 57 mm ML, Elt. 354; d-f, 50 mm ML: a, Brachial crown with buccal membrane expanded; b, brachial crown showing connectives of the buccal membrane; c, distal tip of left Arm IV; d, upper beak; e, lower beak; f, radula.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United St
RMRMJ76H–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 250 ANNALS OF THE SOUTH AFRICAN MUSEUM short, merus and carpus subequal in length, as are propodus and dactyl. Pereiopod 2 (Fig. 34G) fairly stout, 6-segmented. Basis shorter than rest of limb. Merus slightly shorter than carpus, propodus half length of dactyl. Pereiopods 3 (Fig. 34H) to 5 similar, basis of pereiopod 3 longest. Merus and carpus very stout, merus curved.. Adult male, holotype. A. of distal tip of antenna 1. Scale line = Fig. 34. Bodotria clam sp. nov. Lateral view. B. Dorsal view of c
RMRMJ7FW–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 215 A single damaged subadult male was taken at the same station as the holotype female. It appears to be similar in most details, but is not sufficiently whole to allow an adequate description. Its length is approximately 7,5 mm.. Fig. 21. Iphinoe producta sp. nov. Ovigerous female, holotype. A. Lateral view. B. Detail of anterior tip of carapace. C. Dorsal view of carapace. D. Antenna 1. E. Maxilliped 3. F. Detail of distal tip of maxilliped 3. G. Pereiopod 1. H. Pe
RMRMKN7W–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICA PENNATULACEA 77. Fig. 20. Chunella gracillima. A. Entire colony. Scale = 30 mm. B. Transverse section of axis. Scale = 0,7 mm. C. Two groups of three autozooids with minute siphonozooids on rachis. Scale = 5 mm. D. Minute sclerites from lower peduncle. Scale = 0,02 mm. E. Rudimentary polyp from distal tip of colony. Scale = 1,2 mm.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of
RMRMKC8Y–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 181. Fig. 6. Eocuma sp. Subadult male. A. Lateral view. B. Detail of anterior tip of carapace. C. Dorsal view of carapace. D. Antenna 1. E. Detail of distal tip of antenna 1. F. Maxilliped 3. G. Pereiopod 1. H. Pereiopod 2. I. Pereiopod 3. J. Telsonic somite and uropod. Scale line = 2 mm for A; 1 mm for C, G-I; 0,5 mm for B, D, F, J; 0,25 mm for E.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabili
RMRMJ7E9–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 219. Fig. 23. Iphinoe dayi Adult male. A. Lateral view. B. Detail of anterior tip of carapace. C. Dorsal view of cara- pace. D. Distal tip of maxilliped 3. E. Uropod. Scale line = 4 mm for A; 2 mm for B-C; 0,5 mm for D-E. Length Adult male Ovigerous female 8,6-10,6 mm 8,3-11,2 mm Remarks Only the male of this species has previously been described (Jones 1960). The present specimens have been compared with paratypes identified by Jones, and there are no differences of
RMRMKBCA–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 258 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 38. Bodotria nitida sp. nov. Adult male. A. Lateral view. B. Dorsal view of carapace. C. Antenna 1. D. Distal tip of maxilliped 3. E. Telsonic somite and uropod. Juvenile, paratype. F. Lateral view. Scale line = 2 mm for A-B, F; 1 mm for E; 0,5 mm for C-D. Juvenile, paratype (Fig. 38F), length 4,2 mm. Differs from the adults in that the third to fifth pedigerous somites are more elevated dorsally, both in the midline and laterally. The carapace is relative
RMRMJ8A3–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 173. Fig. 3. Eocuma foveolatum sp. nov. Adult male, paratype. A. Lateral view. B. Detail of anterior tip of carapace. C. Dorsal view of carapace. D. Antenna 1. E. Detail of distal tip of antenna 1. F. Maxilliped 3. G. Pereiopod 1. H. Pereiopod 2. I. Uropod. Scale line = 2 mm for A; 1 mm for C, H; 0,5 mm for B, D, F-G, I; 0,25 mm for E.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorati
RMRMKBNN–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 11. Die calmani. Adult male. A. Lateral view. B. Dorsal view of cephalothorax. C. Detail of distal tip of antenna 1. D. Pereiopod 2. E. Pereiopod 3. F. Tip of telson in ventral view. G. Tip of telson in lateral view. H. Uropod and telson. Scale line = 4 mm for A-B; 2 mm for D-E, H; 1 mm for F-G; 0,5 mm for C. (Fig. 10A) less than twice as long as deep and slightly wider than deep with two transverse ridges. Posterior ridge runs from ventral edge of carapace ab
RMRMKCAC–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 172 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 2. Eocuma foveolatum sp. nov. A. Lateral view. B. Detail of anterior tip of carapace Ovigerous female, holotype view of carapace. D. Antenna 1. E. Detail of distal tip of antenna 1. F. G. Pereiopod 1. H. Pereiopod 2. I. Pereiopod 3. J. Uropod. Scale line = 1 mm for A, C; 0,5 mm for B, D, F-J; 0,25 mm for E C. Dorsal Maxilliped 3.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - co
RMRMK94J–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 191. Fig. 11. Mossambicuma elongatum gen. et sp. nov. Adult male, paratype. A. Lateral view. B. Detail of distal tip of antenna 1. C. Pereiopod 1. D. Telsonic somite and uropod. Scale line = 0,5 mm for A; 0,25 mm for C-D; 0,1 mm for B. Adult male, paratype, length 2,1 mm. As female, except as follows: cara- pace (Fig. 11 A) slightly longer, pseudorostral lobes shorter. Fourth pedigerous somite produced dorsally to form a blunt point. Sideplates poorly denned ventrally
RMRMKBR7–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 206 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 17. Iphinoe stebbingi Ovigerous female. A. Lateral view. B. Detail of anterior tip of carapace. C. Dorsal view of carapace. D. Antenna 1. E. Maxilliped 3. F. Detail of distal tip of maxilliped 3. G. Pereiopod 1. H. Pereiopod 2. I. Pereiopod 3. J. Pereiopod 5. K. Telsonic somite and uropod. Scale line = 4 mm for A, C; 2 mm for E, G; 1 mm for B, D, I, K; 0,5 mm for F, H, J.. Please note that these images are extracted from scanned page images that may have b
RMRMKBER–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 245. Fig. 33. Cyclaspis spectabilis Subadult male. A. Lateral view. B. Detail of anterior tip of carapace. C. Dorsal view of carapace. D. Antenna 1. E. Detail of distal tip of antenna 1. F. Maxilliped 3. G. Pereiopod 1. H. Pereiopod 2. I. Pereiopod 3. J. Pleopod. K. Telsonic somite and uropod. Scale line = 2 mm for A, C; 1 mm for B, G; 0,5 mm for D, F, H-K; 0,2 mm for E.. Please note that these images are extracted from scanned page images that may have been digitally
RMRMJ7D3–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 221. Fig. 24. Iphinoe fagei Ovigerous female. A. Lateral view. B. Anterior tip of carapace. C. Dorsal view of carapace. D. Antenna 1. E. Maxilliped 3. F. Detail of distal tip of maxilliped 3. G. Pereiopod 1. H. Pereiopod 2. I. Pereiopod 3. J. Telsonic somite and uropod. Scale line = 2 mm for A, C; 1 mm for B, E; 0,5 mm for D, F-J. with three (or more) small, indistinct lenses, slightly pigmented. Anterolateral angle acute with small tooth at apex, antennal notch excav
RMRMK8G6–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 4. Fig. 20. Makrokylindrus spinifer sp. nov. Adult male. A. Lateral view. B. Antenna 1. C. Pereiopod 3. D. Telson in dorsolateral view. E. Uropod and telson. Scale line = 2 mm for A; 1 mm for B-E. much narrower at distal tip. Peduncle of uropod (Fig. 20E) considerably longer, almost reaching distal tip of telson. First segment of endopod much longer, second damaged and third missing. Length Adult male 9,4 mm Largest female 9,6 mm Remarks Despite the fact that this speci
RMRG79DD–. Bulletin - United States National Museum. Science. o Bathyteuthis ahyssicola, a-b, 57 mm ML, Elt. 354; c, e-i, k, 38 mm ML, Elt. 274; d, j, 28 mm ML, Elt. 1201: a, Tentacular club, left; b, distal tip of club, c-g. Inner sucker rings: c-d. Arm I; e. Arm II; f. Arm III; G, Arm IV. h, Outer sucker ring, Arm IV; i, buccal sucker ring; j-k, club sucker rings.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States Nati
RMRMKBF7–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 242 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 32. Cyclaspis scissa sp. nov. Young female, holotype. A. Lateral view. B. Dorsal view of carapace. C. Detail of eyelobe. D. Antenna 1. E. Maxilliped 3. F. Pereiopod 1. G. Pereiopod 3. H. Telsonic somite and uropod. Young male. I. Lateral view. J. Dorsal view of carapace. K. Antenna 1. L. Detail of distal tip of maxilliped 3. M. Pereiopod 2. N. Telsonic somite and uropod. Scale line = 2mm for A-B, I-J; 1 mm for F, H, N; 0,5 mm for C-E, G, K-M.. Please note
RMRMK8FB–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 231. Fig. 28. Iphinoe truncata Ovigerous female. A. Lateral view. B. Dorsal view of carapace. C. Antenna 1. D. Maxilliped 3. E. Pereiopod 1. F. Pereiopod 2. G. Pereiopod 3. H. Telsonic somite and uropod. Adult male. I. Lateral view. J. Dorsal view of carapace. K. Detail of distal tip of antenna 1. L. Maxilliped 3. M. Pereiopod 1. N. Telsonic somite and uropod. Scale line = 1 mm for A-B, J; 0,5 mm for C-I, L-N; 0,1 mm for K. First pedigerous somite visible, second very
RMRMK954–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 190 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 10. Mossambicuma elongatum gen. et sp. nov. Ovigerous female, holotype. A. Lateral view. B. Dorsal view of carapace. C. Antenna 1. D. Detail of distal tip of antenna 1. E. Maxilliped 3. F. Pereiopod 1. G. Pereiopod 2. H. Pereiopod 3. I. Telsonic somite and uropod. Scale line = 1 mm for A; 0,5 mm for B-C, F, I; 0,25 mm for D-E, G-H. Pereiopods 3 (Fig. 10H) to 5 similar, pereiopod 3 longest and 5 shortest. Merus and carpus stout, merus slightly the longer. T
RMRMJ716–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 2 273. Fig. 44. Bodotria vertebrata vertebrata sp. et subsp. nov. Ovigerous female, holotype. A. Lateral view. B. Dorsal view of carapace. C. Antenna 1. D. Maxilliped 3. E. Pereiopod 1. F. Pereiopod 2. G. Pereiopod 3. H. Telsonic somite and uropod. Adult male, paratype. I. Lateral view. J. Distal tip of maxilliped 3. K. Uropod. Scale line = 2 mm for I; 1 mm for A-B, D-G; 0,5 mm for C, H, J-K.. Please note that these images are extracted from scanned page images that may
RMRMJ5RK–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. SOUTHERN AFRICAN CUMACEA: PART 3 183. Fig. 15. Ceratocuma horridum australe subsp. nov. (SM 103) Adult male. A. Lateral view. B. Dorsal view. C. Antenna 1. D. Antenna 2. E. Maxilliped 1. F. Maxilliped 3. G. Pereiopod 1. H. Distal tip of pereiopod 1. I. Pereiopod 2. J. Pleopod 3. Ovigerous female. K. Lateral view. L. Antenna 2. M. Distal tip of pereiopod 1. Scale line = 1 mm for A-B, D, F-G, I, K; 0,5 mm for C, E, J, L-M; 0,3 mm for H.. Please note that these images are extracted from scanned page ima
RM2AWNFW5–Studies from the laboratories of the Deptof Surgery . mesenteric border, through the moreproximal of which a protrusion of mucosa and submucosa had occurred for adistance of 4 mm. Through the more distal gap, not only had the mucosa andsubmucosa of the same side protruded, but also all the rest of the mucosa andsubmucosa of that region, so that the entire lumen had come to lie outsidethe appendix, within the sac of the diverticulum. From the diverticulum, thelumen passed back within the surrounding muscular coats once more in itscourse toward the tip, becoming markedly constricted as it did so
RM2AWNERM–Studies from the laboratories of the Deptof Surgery . gtli. 1.,^ cm. in diameternear the base and 1 cm. in diameter at the tip. It was reddened and edematousthroughout, but more markedly so in the distal half, which was covered with agreenish-yellow fibrinous exudate. The mesenteriolum was also swollenand edematous, with a broad attachment. It was covered with a fibrinousexudate throughout its length. On longitudinal section, it could be seen thatthe thickening in the proximal half was due to a tremendous thickening of thesubmucosa. The nniscular coat was 2 mm. thick. Along the mesenteric bord
RM2AG90F0–. A practical treatise on diseases of the skin, for the use of students and practitioners. ncave regarding the phalanx,and is implanted upon the nail-bed beneath. In the embrvo the first change looking to the future formation ofa nail consists in a peculiar smoothness and brilliancy of the epidermiscovering the dorsum of the distal phalanges. Later, an epithelialridge or line with a groove in front of it traverses the tip of the finger.Thus, three regions are defined: the region behind the ridge, the nail-wall; that in the groove, the nail-bed; and that in front of the groove,the pulp of the l
RM2AKR8JE–An American text-book of the diseases of children .. . nd feet are dusky and cold. When thehands are pendent, the dusky area reaches to at least two inches above the wrists,but when they are hejd above the head the entire limbs become to a less degreeof the same hue. He has a marked tendency to indolent ulceration, particularlyin the distal portions of the extremities. At the end of the index finger of theleft hand are the remains of a formation similar to one which appears from timeto time at the end of any of the fingers. The finger-tip swells, and in a littletime contains serum and sometim
RM2AWHP4D–Kansas University quarterly . Male forceps of BhapMomidas Acton Coq. The paraglossae form a smooth, slender, nearly cylindrical, taperingtube, the infolded margins below coming in contact throughout nearlythe entire length, diverging at the base and tip. The tip is smoothand thin, like the half of a cylinder, and obtuse. There is no indica-tion whatever of a median division. The ligula is a little shorter thanthe paraglossae, united with .the upper organ by suture at the base.The distal extremity is sharply pointed and delicate, and, throughoutits length, on the upper side, there is a slender,
RM2AWRPJ5–Report of the State Entomologist on the noxious and beneficial insects of the state of Illinois . NGED FEMALE. Head black, with red or black eyes, the latter usually with a redtubercle behind. Thorax sometimes jet black throughout, sometimeswith the prothorax yellowish. Abdomen yellowish-green with blackedges, and with blackish margins to segments. Legs yellow, withcoxfe, tarsi, and distal parts of tibiae and femora dusky or black.€ornicles cylindrical, black; tail yellowish, rostrum yellow, with—6 86 black tip. The antennae are six-jointed, (apparently seven), the sixthwith a setaceous tip th
RM2ANJ3MA–A text-book of first aid and emergency treatment . or dislocation ofthese bones with any degree of certainty. The Metacarpus.—There are five elongated bones, one foreach digit, called metacarpal bones. In general, they occupythe location of what is commonly called the palm of the hand. The Phalanges.—^Two shorter bones, similar in shape tothe metacarpals, go to make up the thumb. They are calledthe phalanges. The one nearest the hand is designated asthe proximal phalanx, and the one forming the tip of thethumb is called the terminal, or distal phalanx. In the fin-gers are found analogous bones
RM2AX9021–Mathematical recreations and essays . n most of the figuresdescribed below it is immaterial whether we begin with Opening A or Opening B. Movement T. There is also another movement which ismade in the construction of many of the figures and whichmay be described once for all. This movement is when we have on a finger two loops, one proximal andthe other distal, and the proximal loop is pulled up over the distal loop, thenover the tip of the finger, and then dropped on the palmar side. I term this theMovement T. A Door. The first example I will give is a Door—seefigure V—which comes from the Ap
RM2AG7A6Y–. Mexican, Central American, and Cuban cambari. t distance from tip on cutting edge of the im-movable finger. Carpopodite short, with a longitudinal sulcus above, granu-lated and tuberculated; tubercles forming one or two spines ondistal end of inner margin, and two other spines on lower sur-face, one on anterior margin, the other at the lower articulationwith the hand. Meropodite granulated, but almost smooth onthe larger portion of outer and inner face ; several strong tuber-cles at distal end of upper margin; inner and outer lowermargins each with a row of strong, spiniform tubercles, theou
RM2AWJH00–Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . l pores twopairs, opening posterior to setae. Setae. Each seta consists of a cylindrical shaft with curved terminal endtapering towards tip (Fig. IB). Much narrower distal third of seta golden-yellowin colour while proximal two-thirds dark brown. Concentric markings presentmainly on middle two-thirds of shaft. Each seta is invested in connective tissueand supported by radiating muscle strands as in other related species. There is nointerbasal muscle between setae. Internal anatomy Alimentary canal. Alimentary canal is
RM2AJ4TYP–The morphology and evolutional significance of the pineal body : being part I of a contribution to the study of the epiphysis cerebri with an interpretation of the morphological, physiological and clinical evidence . * ».w f** *•}*+*+ « SEw1 •*• ^ v^/Jf^ ** fJPi •• «, J***V > i*r.^*L*V- •>.:; - % • ^ «»«• tH i- rt -3 c- c•53 o ci rfO • -^-uoo THE PINEAL BODY 189 ually extends to its distal extremity. Many of these diver-ticula remain in connection with the third ventricle, but as theyelongate toward the tip of the pineal body many of the diver-ticula lose this connection and finally a
RM2ANCXTJ–Bulletin of the Bureau of Fisheries . Grubia compla. Woods Hole, Mass. tooth; first pair of uropods with a large spine on distal end of peduncle, which is about two-fifths thelength of the rami; terminal uropods with rami unequal, outer or shorter one scarcely half the lengthof peduncle; inner ramus with spines at the tip and on inner margin. Color variable, much as in AmpMthoe longimana. Length, 12 mm. North Carolina to Cape Coil (Smith); W Is Hole, common in the Eel Pond. Found among alga- and eel grass. Jassa marmorata Holmes, new species. Closely allied to /. pulchdla; rostrum small and br
RM2AJ8KD2–A text-book of dental histology and embryology, including laboratory directions . e wall may be in the axial plane;if it has reached B, the wall must be inclined as indicated by the dotted line.(About 30 X) 132 AREAS OF WEAKNESS FOR ENAMEL MARGINS Figs. 98, 99, and 100 show the distal marginal ridge in a sec-ond molar. Notice the inclination of the rods from the tip ofthe dentine ridge. If decay has reached this point the wall Fig. 97 ;;^xv: JwKK <«»,afliBg^B Br. ? *jP- r • -?? ^•^^wHHpUte - iff A higher magnification of Fig. 96, showing enamel rod directions in the regionof the marginal ri
RM2AJ316C–Bulletin of the Museum of Comparative Zoology at Harvard College . given off in tlie direction of the distal end of the ancestrnl branch ; a, /8, etc., given off in the direction of proximal end; aj, lateral branches of third order—to left.Fig. 2^. Diagram of another (smaller) stock. Letters have same significance as in foregoing.Fig. 3. Cross section of branch near tip, showing the first trace of the bud of tlie polypide at e.r., i. X 635.Fig. 4. Cross section of brancli near tip, showing bud of polypide slightly older than in Figure 3. X 685.Fig. 5. Cross section of slightly collapsed branch
RM2AG0G7W–. Smithsonian miscellaneous collections. Fig. 12.—External view of compound and single olfactory organs and olfactorypegs on distal half of last antennal segment of larva of Cotinis nifida. A, 9 com-pound organs and 3 single ones on ventral side of antenna, viewed from a flatsurface, X 100; 2 of the compound organs at extreme tip are not shown. B, 6compound organs, 4 single ones, and i group of olfactory pegs (Pg) on dorsalside of antenna, viewed from a flat surface, X 100. C. external view of a com-pound and a single organ, X 320; the small circles represent pore apertures.. Fig. 13.—Internal
RM2CDFTF7–. Memoirs of the American Entomological Society . and white transverse stripes along caudal margins ofmetaterga; gonopods with following diagnostic characters: prefemoral pro-cess moderately long, acuminate, bent ventrad at midlength; acropoditerelatively thin and fragile; anterior bend and apical curve well defined, lat-ter about 90°; peak long and flattened; distal zone very short, with roundedlobe proximally in corner of apical curve; tip slightly reflexed, directedtoward coxa; medial flange absent; tooth present but modified, subrec-tangular, located distal to midlength of peak, tapering i
RM2CRPTJH–. Journal of roentgenology . No. 319. Apparatus shown consists of oxygen tank, water bottle indi-cator, pressure gauge, cotton filter, rubber tubing and ordinary spinalpuncture needle.. No. 3160. ILLUSTRATION IS A LATERAL VIEW. PATIENT LYING FACE UPWARD Abdomen fully distented. Anterior superior spine of the illeum is dis-tinguished appearing above the level of the intestines and the tip of the liverwhich shows just distal to the costal arch. Note the distance between the parietal and visceral peritoneum and theabsence of peritoneal adhesions. PNEUMOPERITONEUM — ORNDOFF 271
RM2CE1GCJ–. Regional anesthesia : its technic and clinical application . terdigital fold, andother fanwise injections are made at the distal extremity of the inter-osseous space, the needle being also passed subcutaneously along theline joining the two wheals together. Through the third wheal placedon the margin of the foot, injections are made beneath the metatarsalbone and subcutaneously above it, in the direction of the first wheal.From 40 to 50 c.c. of the 0.5 per cent, solution are required to obtain 28 434 REGIONAL ANESTHESIA complete anesthesia. The tip of the toe must be insensitive before theop
RM2CRPTG5–. Journal of roentgenology . No. 3160. ILLUSTRATION IS A LATERAL VIEW. PATIENT LYING FACE UPWARD Abdomen fully distented. Anterior superior spine of the illeum is dis-tinguished appearing above the level of the intestines and the tip of the liverwhich shows just distal to the costal arch. Note the distance between the parietal and visceral peritoneum and theabsence of peritoneal adhesions. PNEUMOPERITONEUM — ORNDOFF 271. No. 3222. ILLUSTRATION IS THE SAME LATERAL VIEW. PATIENTLYING FACE UPWARD Spine of the illeum can be observed same as preceding illustration.Peritoneal adhesions can be clearl
RM2CPHEG8–. A history of British birds . SERIN. PASSEBES. Ill FRINGILLID^.. Sekinus hortulanus, K. L. Koch*.THE SERIN. Serinus, K. L. Kochf.—Bill hard, strong, short, somewhat conical, but verybroad at the base and with the distal half suddenly diminishing to the tip ;mandibles nearly equal in size, but the upper a little longer than the lower ;edges plain. Nostrils basal, supernal, round and hidden by projecting andrecurved frontal plumes. Gape straight. Wings with the first primary so smallas to seem wanting ; the second, third and fourth nearly equal, but the thirda trifle the longest—none of them ho
RM2CDDJCJ–. www.flickr.com/photos/internetarchivebookimages/tags/book... . Fi^s. I and 2 it will be seen that we have o assumed that the acicular gland of the dorsal para-podium of the fifth segment became excretory, andgrew into the growing shell fold, thus forming theshell gland. The position of its external opening, atthe tip of the dorsal branch of the second maxilla,agrees exactly with this supposition. The distal endof it is a chitin-lined sac running through the shaftof this limb.1 The proximal end of the gland hasgrown into the shield, and is of great length, beingfolded six times upon itself. T
RM2CJ3JG1–. Nature . ed. The under surface of a featherfrom such a bird bears a distinct glistening mirror occupying that portion of the web adjoining the rhachis.It is quite visible to the unaided eye in any position oflight, and may be readily detected by the finger-tip. Acloser e.vamination shows this area to consist of a seriesof narrow silvery (sometimes golden or brassy) membraneseach closely overlapping the next distal barb. For illus-tration I have chosen the fourth primary of an adultBewicks swan. In Fig. . the glistening area is leftunshaded; in Fig. B a single barb is figured, with itsmembra
RM2CDFWY7–. Memoirs of the American Entomological Society . A moderate-size species of Sigmoria with medial flange onproximal portion of peak and with red paranota and red transverse stripesalong caudal margins of metaterga; gonopods with following diagnosticcharacters: acropodite moderately thick and heavy, arch broadly rounded,slightly overhanging prefemoral process; basal zone without lobe; anteriorbend and apical curve poorly defined, united into single broad curve, con-tinuous through peak; latter broadly rounded; distal zone moderately long,continuing broad curve of arch; tip simple, bent inward i
RM2CDGFEM–. Memoirs of the American Entomological Society . medial edge distal to flange (Fig. 8); metatergawith yellow-red stripes along caudal edges; Madison Co., NC, to Spartanburg Co.,SC latior munda Chamberlin Prefemoral process simple or with varying bifurcation; medial flange moderate, at maxi-mum depth well above level of prefemoral process, subequal in depth to thatof apical curvature of acropodite; apical curve of acropodite narrow, beginningcloser to tip than to tooth (Fig. 3); metaterga without stripes along caudal edge; southern WV to NC north of Catawba and Deep-Cape Fear Rivers latior lat
RM2CPFPXG–. The sense of touch in mammals and birds : with special reference to the papillary ridges . Fig. 149.—Green Monkey. Cerco-pifhecus callitrichus. X 15. Pes.Plantar surface, interdigital padat base of D. 3 and D. 4, tlu-ougha whorl; imbrication distal, longi-tudinal section.. Fig. 148.—Green Monkey. Cercopithecus caUitrichns. x 25. Pe.?, D. 5.Terminal phalanx (tip); imbrication proximal, longitudinal section. pointed papillae of the corium, and folds of epidermis betweenthem markedly developed. Hylohates hoolock (Fig. 152).—An oblique section throughinterdigital pad on plantar surface of hind f
RM2CPFPY2–. The sense of touch in mammals and birds : with special reference to the papillary ridges . ♦tf.i, ♦V>i Fig. 135.—Chacma Baboon. Papio porrarius. x 15. Manus. Palmarsurface, central interdigital pad ; longitudinal section through whorl ;imbrication on each side of whorl directed to the apex. DESCRIPTION OF SPECIES EXAMINED 117. Fig. 133.—Squirrel Monkey. Chry- Fig. 136.—Chacma B.4boon. Papio sothrix sciurea. x 15. Manus, porcariiis. x 15. Pes. Plantar D. 2. tirminal phalanx (tip), surface, fibular border, longitu- longitudinal section. dinal section ; distal imbrication. Midas ursulus (Fig
![. Natural history of the American lobster... Decapoda (Crustacea); Lobster fisheries. 262 BULLETIN OF THE BUREAU OF FISHERIES. of identifying the principal periods, however, is necessary, if we are to follow the course of development and the changes which attend the molt. Fortunately two guideposts are always present at either end of the series, the lock spine (fig. 12 L) and a distal spur or tubercle on the lower side of the propodus near its tip (Sp.) For convenience of description we assume, then, that the first period lies proximal to the spur, and that the "lock" spine is the pr Stock Photo](https://c8.alamy.com/comp/RDGBKP/natural-history-of-the-american-lobster-decapoda-crustacea-lobster-fisheries-262-bulletin-of-the-bureau-of-fisheries-of-identifying-the-principal-periods-however-is-necessary-if-we-are-to-follow-the-course-of-development-and-the-changes-which-attend-the-molt-fortunately-two-guideposts-are-always-present-at-either-end-of-the-series-the-lock-spine-fig-12-l-and-a-distal-spur-or-tubercle-on-the-lower-side-of-the-propodus-near-its-tip-sp-for-convenience-of-description-we-assume-then-that-the-first-period-lies-proximal-to-the-spur-and-that-the-quotlockquot-spine-is-the-pr-RDGBKP.jpg ". Natural history of the American lobster... Decapoda (Crustacea); Lobster fisheries. 262 BULLETIN OF THE BUREAU OF FISHERIES. of identifying the principal periods, however, is necessary, if we are to follow the course of development and the changes which attend the molt. Fortunately two guideposts are always present at either end of the series, the lock spine (fig. 12 L) and a distal spur or tubercle on the lower side of the propodus near its tip (Sp.) For convenience of description we assume, then, that the first period lies proximal to the spur, and that the "lock" spine is the pr Stock Photo")
RMRDGBKP–. Natural history of the American lobster... Decapoda (Crustacea); Lobster fisheries. 262 BULLETIN OF THE BUREAU OF FISHERIES. of identifying the principal periods, however, is necessary, if we are to follow the course of development and the changes which attend the molt. Fortunately two guideposts are always present at either end of the series, the lock spine (fig. 12 L) and a distal spur or tubercle on the lower side of the propodus near its tip (Sp.) For convenience of description we assume, then, that the first period lies proximal to the spur, and that the "lock" spine is the pr
RMRJDF35–. Cave vertebrates of America; a study in degenerative evolution. Cave animals; Heteropygii. 48 BLIND VERTEBRATES AND THEIR EYES. RHINEURA FLORIDANA.1 HABITS OF RHINEURA. Rhineiira fioridana Baird is a legless, burrowing, blind Amphisbaenian lizard. It is abundant in some parts of Florida. The largest individual secured by the author measured 340 mm. The tail is very short, flattened dorso-ventrally, and the upper surface of its distal half is strongly rugose. Each of the transverse rings is here, with numerous tubercles. The mouth is small; the tip of the lower jaw is some distance behind the
RMRD6CF2–. Cunningham's Text-book of anatomy. Anatomy. 146-1 SUKFACE AND SUKGICAL ANATOMY. of the tibia. The small posterior surface of the talus is felt distal and posterior to the medial malleolus, at the anterior part of the hollow between it and the heel. In effusions into the ankle-joint the hollows in front and behind the malleoli are obliterated, and the extensor tendons are raised from the front of the joint. A finder's breadth distal to the tip of the medial malleolus is the sustentaculum tali; 1 in. in front of the sustentaculum, and midway between the dorsal and plantar margins of the media
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