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1,968 results for “morphological taxonomy”
FIGURE 50 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 50. Scyliorhinus hesperius; lateral view. A, CAS 643, female, 265 mm TL (Caribbean Sea, 12°35'N, 82°19'W); B, USNM 187688, female, 316 mm TL (Caribbean Sea, 16°45'N, 81° 27'W). Scale bar = 20 mm.
FIGURE 52 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 52. Teeth of Scyliorhinus hesperius; labial view, USNM 187688, female, 316 mm TL (Caribbean Sea, 16°45'N, 81° 27'W). a, anterior tooth; c, commissural; l, lateral; ps, parassymphysial. Scale bar = 100 µm.
FIGURE 51. Scyliorhinus hesperius. A, D, E, USNM 187732 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 51. Scyliorhinus hesperius. A, D, E, USNM 187732, female, 425 mm TL (Caribbean coast of Panama, Gulf of Mosquitos, 9° 03'N 81°22'W); B, USAC 256, male, 420 mm TL (Izabal, Guatemala, 15° 49.78'N, 88°12.34'W); C, USAC 254, male, 429 mm TL (Izabal, Guatemala, 15° 49.78'N, 88°12.34'W); F, USNM 187728, female, 338 mm TL (Nicaragua, 14°10'N, 81°55'W). A, B, ventral view of head; C, detail of pectoral fins; D, lateral view of head; E, dorsal view of head; F, detail of pelvic fins. Scale bar = 20 mm.
FIGURE 48 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 48. Map showing the geographic distribution of Scyliorhinus garmani based on material examined in this study. Black star indicates the type locality.
FIGURE 44 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 44. Clasper of Scyliorhinus duhamelii; dorsal view, MCZ S-63, 338.7 mm TL (Adriatic Sea). A, external morphology; B, skeleton. crh, cover rhipidion; erh, exorhipidion; hp, hipopyle; rd, dorsal marginal cartilage; rv, ventral marginal cartilage; td, dorsal terminal cartilage; td2, dorsal terminal 2 cartilage; tdc, terminal dermal cover; tv, ventral terminal cartilage; tv2, ventral terminal 2 cartilage. Scale bar = 10 mm.
FIGURE 43 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 43. Dermal denticles of Scyliorhinus duhamelii, USNM 203744, male, 399.6 mm TL (Gulf of Tunes, Tunisia, 36°57'N, 10°28'E). A, region above pectoral fin base; B, region below first dorsal fin origin; C, region below second dorsal fin insertion. Scale bar = 250 µm.
FIGURE 22. Scyliorhinus capensis. A, SAIAB 27579 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 22. Scyliorhinus capensis. A, SAIAB 27579, female, 773 mm TL (Cape Town, South Africa, 35°37'12"S, 15°23'42"E); B, SAIAB 27577, male, 863 mm TL (Cape Town, South Africa, 35°37'12"S, 15°23'42"E); C–E, SAIAB 26440, female, 843 mm TL (South Africa, 35°23'6"S, 22°4'E); F, SAIAB 48501, male, 291 mm TL (Mozambique, 25°40'S, 33°59'E). A, B, ventral view of the head; C, detail of pectoral fins; D, lateral view of head; E, dorsal view of head; F, detail of pelvic fins and claspers. Scale bar = 20 mm.
FIGURE 32 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 32. Clasper of Scyliorhinus cervigoni; dorsal view, SAIAB 64847, 662 mm TL (Angola, 7°10'S, 11°59'E). A, external morphology; B, skeleton. crh, cover rhipidion; en, envelope; end, endstyle; erh, exorhipidion; hp, hipopyle; rd, dorsal marginal cartilage; rh, rhipidion; rv, ventral marginal cartilage; td, dorsal terminal cartilage; td2, dorsal terminal 2 cartilage; tdc, terminal dermal cover; tv, ventral terminal cartilage; tv2, ventral terminal 2 cartilage. Scale bar = 10 mm.
FIGURE 36 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 36. Scyliorhinus comoroensis; ventral view of head, MNHN 1984–0701, male, 457.2 mm TL (Moroni, Comoro Islands). Scale bar = 20 mm.
FIGURE 31 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 31. Dermal denticles of Scyliorhinus cervigoni, USNM 221599, male, 283 mm TL (Guinea Bissau, 10°44'N, 17°06'W). A, region above pectoral fin base; B, region below first dorsal fin origin; C, region below second dorsal fin insertion. Scale bar = 250 µm.
FIGURE 21 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 21. Scyliorhinus capensis; dorsal view of head. A, SAIAB 27137, female, 776 mm TL (South Africa, 35°35'42"S, 19°4'E); SAIAB 26440, female, 843 mm TL (South Africa, 35°23'6"S, 22°4'E); C, SAIAB 25926, female, 886 mm TL (Port Elizabeth, South Africa, 34°2'S, 25°41'60" E). Scale bar = 20 mm.
FIGURE 19 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 19. Egg capsules of Scyliorhinus species. A, S. canicula, AMNH 4121 (Naples, Italy); B, S. capensis, SAIAB 6286 (Algoa Bay, South Africa); C, S. retifer, AMNH 15611 (United States). Scale bar = 10 mm.
FIGURE 24 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 24. Teeth of Scyliorhinus capensis; labial view, SAIAB 27577, male, 863 mm TL (Cape Town, South Africa, 35°37'12"S, 15°23'42"E). a, anterior tooth; c, commissural; l, lateral; ps, parassymphysial. Scale bar = 100 µm.
FIGURE 16 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 16. Dermal denticles of Scyliorhinus canicula. A–C, NHMUK 1970.12.2.1–4, female, 413.6 mm TL (Malaga Bay, Spain); D–F, NHMUK 1983.8.3.1–4, male, 585.7 mm TL (Dale Roads, Pembrokeshire, United Kingdom). A, D, region above pectoral fin base; B, E, region below first dorsal fin origin; C, F, region below second dorsal fin insertion. Scale bar = 250 µm.
FIGURE 14. Scyliorhinus canicula. A, C, NRM 50183 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 14. Scyliorhinus canicula. A, C, NRM 50183, male, 582.4 mm TL (Southern Bohüslan, Sweden); B, D, E, F, MNHN 1999–1732, female, 418.5 mm TL (Roscoff Station, France, 48°53'1.2"N, 3°58'58.8"W); G, NHMUK 1983.8.3.1–4, male, 585.7 mm TL (Dale Roads, Pembrokeshire, United Kingdom). A, B, ventral view of head; C, detail of pectoral fins; D, lateral view of head; E, dorsal view of head; F, detail of pelvic fins and claspers. Scale bar = 20 mm.
FIGURE 47. Scyliorhinus garmani, USNM 43749 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 47. Scyliorhinus garmani, USNM 43749, female, 267.2 mm TL ("East Indies", probably Philippines). A, ventral view of head and pectoral fins; B, lateral view of head; C, dorsal view of head; D, detail of pelvic fins. Scale bar = 10 mm.
FIGURE 35 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 35. Scyliorhinus comoroensis, dorsal view; A, MNHN 1991–0420, male, 175 mm TL (Madagascar); MNHN 1991–0420, female, 181.5 mm TL (Madagascar). Scale bar = 20 mm.
FIGURE 12 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 12. Neotype of Scyliorhinus canicula (Linnaeus, 1758), NHMUK 1866.9.10.4, male, 417.1 mm TL (Nice, France). A, dorsal view; B, lateral view. Scale bar = 20 mm.
FIGURE 39 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 39. Lectotype of Scyliorhinus duhamelii (Garman, 1913), MCZ S-63, male, 338.7 mm TL (Adriatic Sea). A, dorsal view; B, lateral view. Scale bar = 20 mm.
FIGURE 18 in The catshark genus Scyliorhinus (Chondrichthyes: Carcharhiniformes: Scyliorhinidae): taxonomy, morphology and distribution
FIGURE 18. Map showing the geographic distribution of Scyliorhinus canicula based on material examined in this study. Black star indicates the neotype locality.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.