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114 results for “Squalus”
FIG. 3 in Squalus rancureli Fourmanoir, 1979, a new junior synonym of the blacktailed spurdog S. melanurus Fourmanoir, 1979, and updated diagnosis of S. bucephalus Last, Séret & Pogonoski, 2007 from New Caledonia (Squaliformes, Squalidae)
FIG. 3. — First and second dorsal fins of Squalus melanurus Fourmanoir, 1979: A, B, MNHN-IC-1997-3619, juvenile female, 527 mm TL; C, D, MNHN-IC-2002-1196, adult male, 655 mm TL; E, F, MNHN-IC-1978-0693 (holotype of S. rancureli Fourmanoir, 1979), adult male, 680 mm TL. Scale bars: 20 mm.
FIG. 8 in Squalus rancureli Fourmanoir, 1979, a new junior synonym of the blacktailed spurdog S. melanurus Fourmanoir, 1979, and updated diagnosis of S. bucephalus Last, Séret & Pogonoski, 2007 from New Caledonia (Squaliformes, Squalidae)
FIG. 8. — Scanning electron microscopy of dermal denticles of Squalus melanurus Fourmanoir, 1979, MNHN-IC-1997-3627, adult female, 690 mm TL. Scale bars: A, 100 μm; B, 200 μm.
FIG. 5. — A, B in Squalus rancureli Fourmanoir, 1979, a new junior synonym of the blacktailed spurdog S. melanurus Fourmanoir, 1979, and updated diagnosis of S. bucephalus Last, Séret & Pogonoski, 2007 from New Caledonia (Squaliformes, Squalidae)
FIG. 5. — A, B, Caudal fin of Squalus melanurus Fourmanoir, 1979, showing black lower caudal lobe: A, MNHN-IC-1997-3619, juvenile female, 527 mm TL; B, MNHN-IC-2002-1197, adult male, 655 mm TL; C, caudal fin of holotype of S. rancureli Fourmanoir, 1979 (MNHN-IC-1978-0693). Scale bars: 20 mm.
Figure 1 in First record of Squalus clarkae (Elasmobranchii: Squalidae) in the Southwest Gulf of Mexico
Figure 1. – Map showing the previous and new record of Squalus clarkae in Gulf of Mexico (See references in the main text).
Absence of a functional gut microbiome impairs host amino acid metabolism in the Pacific spiny dogfish (Squalus suckleyi)
Open the record for dataset details and reuse information.
FIGURE 3 in Resurrection and redescription of Squalus suckleyi (Girard, 1854) from the North Pacific, with comments on the Squalus acanthias subgroup (Squaliformes: Squalidae)
FIGURE 3. Squalus acanthias: A, Lateral view of CSIRO H 1214 (female 678 mm TL); B, Ventral view of head of CSIRO H 4876–01 (adult male 616 mm TL).
FIGURE 1 in Resurrection and redescription of Squalus suckleyi (Girard, 1854) from the North Pacific, with comments on the Squalus acanthias subgroup (Squaliformes: Squalidae)
FIGURE 1. Squalus suckleyi, neotype (CAS 227267, adult male 674 mm TL). A, Lateral view; B, Ventral view of the head.
FIGURE 2 in Resurrection and redescription of Squalus suckleyi (Girard, 1854) from the North Pacific, with comments on the Squalus acanthias subgroup (Squaliformes: Squalidae)
FIGURE 2. Neighbour joining tree for COI divergences of specimens of Squalus suckleyi and S. acanthias. Kimura 2 parameter distances used and distance bar given. Bootstrap values>70% shown. Specimen designations as in Appendix I.
Fig. 1 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 1. Lectotype of Squalus acutipinnis, BMNH 1905.6.8.8, adult female, 578 mm TL from Kwazulu-Natal, South Africa: (A) lateral view; (B) ventral view; (C) first dorsal fin; (D) second dorsal fin.
Fig. 5 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 5. Radiograph showing internal components of clasper. Squalus acutipinnis, SAIAB 10443, male, 410 mm TL. Abbreviations: accessory terminal cartilage (T3); axial cartilage (AX); beta cartilage (b); dorsal marginal cartilage (RD); dorsal terminal cartilage (TD); intermediate segment (b1); ventral marginal cartilage (RV); ventral terminal cartilage (TV).
Fig. 8 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 8. Lateral view of (A) Squalus acutipinnis, SAIAB 19863, female, 570 mm TL from Port Alfred, South Africa; (B) Squalus megalops, AMS I 45658- 001, female, 625 mm TL from New South Wales, Australia; and (C) Squalus brevirostris, KAUM-I 185, female, 500 mm TL from Kagoshima, Japan.
Fig. 9 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 9. Shape of pectoral fin (A, D, G), first dorsal fin (B, E, H), and second dorsal fin (C, F, I): (A, B, C) Squalus acutipinnis, SAIAB 34576, female, 578 mm TL from Kwazulu-Natal, South Africa; (D, E, F) Squalus brevirostris, HUMZ 189762, male, 403 mm TL from East China Sea; (G, H, I) Squalus megalops, AMS I 45658-001, female, 625 mm TL from New South Wales, Australia.
Fig. 4 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 4. Dermal denticles of Squalus acutipinnis. (A) BMNH 1905.6.8.8, female, 578 mm TL (photograph of lectotype). Scanning electron microscopy (SEM): (B) SAIAB 34576, female, 550 mm TL from Kwazulu- Natal, South Africa; (C) SAM 28638, female, 365 mm TL from False Bay, South Africa; (D) SAM 32894, male, 310 mm TL from Mossel Bay, South Africa. Scale bars: 100 lm. See Last et al. (2007) for comparisons with congeners.
Fig. 7 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 7. Paralectotype of Squalus acutipinnis, BMNH 1900.11.6.14, adult female, 565 mm TL from Table Bay, South Africa: (A) lateral view; (B) ventral view; (C) first dorsal fin; (D) second dorsal fin.
Fig. 2 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 2. Detail of the upper and lower teeth. (A) Squalus acutipinnis, BMNH 1905.6.8.8 (lectotype), female, 578 mm TL from Kwazulu-Natal,
Fig. 3 in Redescription of Squalus acutipinnis Regan, 1908, a Valid Species of Spiny Dogfish from Southern Africa (Chondrichthyes: Squaliformes: Squalidae)
Fig. 3. External morphology of clasper of Squalus acutipinnis (SAIAB 10443, adult male, 410 mm TL from Cape Town, South Africa) in dorsal view. Abbreviations: accessory terminal cartilage (T3); apopyle (AP); clasper groove (CG); hypopyle (HP); pelvic fin (P2); rhipidion (RH).
FIGURE 49 in Taxonomy and morphology of species of the genus Squalus Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae)
FIGURE 49. Pelvic fin and right clasper cartilages of Squalus albicaudus sp. nov. (MNRJ 30184, paratype) in (A) dorsal view; (B) detail of clasper in ventral view. Abbreviations: abv, anterior pelvic basal; ax, axial cartilage; bpt, basipterygium; b1, intermediate segment;, beta cartilage; fvn, foramen for ventral fin nerves; g, end-style; lpp, lateral prepelvic process; pub, puboischiadic bar; p2, pelvic fin; rl, radials; rd, dorsal marginal cartilage; rv, ventral marginal cartilage; td, dorsal terminal cartilage (claw); td2, dorsal terminal 2 cartilage; tv, ventral terminal cartilage; t3, accessory terminal cartilage (spur). Scale bars: 10 mm.
FIGURE 45 in Taxonomy and morphology of species of the genus Squalus Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae)
FIGURE 45. Dorsal view of clasper of paratype of Squalus albicaudus (MNRJ 30184, adult male, 480 mm TL). Abbreviations: ap, apopyle; cg, clasper groove; hp, hypopyle; p2, pelvic fin; rh, rhipidion. Scale bar: 10 mm.
FIGURE 46 in Taxonomy and morphology of species of the genus Squalus Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae)
FIGURE 46. Caudal fin of holotype of Squalus albicaudus sp. nov. (MNRJ 30188, adult male, 525 mm TL). Scale bar: 20 mm.
FIGURE 44 in Taxonomy and morphology of species of the genus Squalus Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae)
FIGURE 44. First dorsal fin (A) and second dorsal fin (B) of holotype of Squalus albicaudus sp. nov. (MNRJ 30188, adult male, 525 mm TL). Scale bar: 20 mm.
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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)
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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.