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FIGURE 16 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 16. Nata dumeticola (Benson, 1851), radula, Saldanha Bay area, Jacobsbaai (NMSA V7760). A, whole width of radula approx. one-quarter to one-third of length from anterior end, the wide median gap is an artefact of preparation. B, right inner latero-marginal series. C, left outer latero-marginal series. Scale bars: A = 250 µm; B, C = 100 µm.
FIGURE 10 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 10. Nata aequiplicata sp. nov. A–C, holotype, diameter 6.5 mm (NMSA W9248/T3066). D–F, paratype, Van Stadens Wild Flower Res., diameter 6.7 mm (paratype, ELM D15970/T032).
FIGURE 9 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 9. Suprapedal gland of Nata and Natella. A, Nata tarachodes, Oubos, W. Cape (NMSA W5671). B, Nata vernicosa Kelso Junction, KwaZulu-Natal (NMSA V7940). C, Natella viridescens, Ithala Game Res., KwaZulu-Natal (NMSA V3177). Abbreviations: cd, central duct; pa, posterior aorta; tb, terminal bulb.
FIGURE 3 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 3. Protoconchs of Nata and Natella. A, Nata dumeticola, Kommetjie, W. Cape (NMSA 2767). B, Nata tarachodes, Spes Bona bush, Cape Peninsula (NMSA V9848). C, Nata vernicosa, Pietermaritzburg, KwaZulu-Natal (NMSA A7114). D, Natella viridescens, Ithala Game Res., KwaZulu-Natal (NMSA V2530). Scale bars = 0.5 mm.
FIGURE 7 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 7. Reproductive tract of Nata and Natella. A, Nata aequiplicata sp. nov. (paratype, NMSA W9249/T3067). B, Nata tarachodes (NMSA W9118). C, Nata dumeticola (NMSA W8258). D, Nata vernicosa (NMSA W9322). E, Nata watsoni sp. nov. (holotype). F, Natella viridescens (NMSA V31770). Abbreviations: ad, atrial diverticulum; ag, albumen gland; bc, bursa copulatrix; ep, epiphallus; ga, genital atrium; hd, hermaphrodite duct; ot, ovotestis; p, penis; sod, spermoviduct; v, vagina; vd, vas deferens.
FIGURE 6 in Revision of the dwarf cannibal snails (Nata s. l.) of southern Africa— Nata s. s. and Natella (Mollusca: Gastropoda: Rhytididae), with description of three new species
FIGURE 6. Radulae of Nata and Natella, automontage light micrographs of half-row portions of stained radula mounts. A, Nata aequiplicata sp. nov., type locality (paratype, NMSA W9249/T3067). B, Nata dumeticola, Jacobsbaai, W. Cape (NMSA V7760). C, Nata erugata sp. nov., Golden Gate Highlands National Park, Free State (paratype, NMSA W4243/T3913). D, Nata tarachodes, Oubos, W. Cape (NMSA W5671). E, Nata watsoni sp. nov., Graaff-Reinet, E. Cape (paratype, NMSA W6091/T2303). F, Natella viridescens, Ithala Game Res., KwaZulu-Natal (NMSA V2530). Scale bars: A = 100 µm; B = 200 µm; C–E = 250 µm; F= 50 µm.
FIGURE 4 in Three new Sisyphus species (Coleoptera: Scarabaeidae: Scarabaeinae) from shaded vegetation in southern Africa
FIGURE 4. Map of southern Africa showing the geographic distribution of the new species: S. umbraphilus, S. oralensis and S. neobornemisszanus.
FIGURE 3. A. S in Three new Sisyphus species (Coleoptera: Scarabaeidae: Scarabaeinae) from shaded vegetation in southern Africa
FIGURE 3. A. S. neobornessmizanus sp. nov. habitus. Diagnostic features: B. Tufts of setae on elytra. C. Aedeagus.
FIGURE 1. A. S in Three new Sisyphus species (Coleoptera: Scarabaeidae: Scarabaeinae) from shaded vegetation in southern Africa
FIGURE 1. A. S. umbraphilus sp. nov. habitus. Diagnostic characters: Bi. Lateral genal margins almost parallel. Bii. Setae absent from vertical medial line on pygidium. Biii. Tufts of setae on epipleurae. C. Aedeagus.
FIGURE 2. A. S in Three new Sisyphus species (Coleoptera: Scarabaeidae: Scarabaeinae) from shaded vegetation in southern Africa
FIGURE 2. A. S. oralensis sp. nov. habitus. Diagnostic characters: Bi. Gena rounded forming obtuse angle with genal suture. Bii. Patterned arrangement of setae on pronotal disc separated by bare patches. C. Aedeagus.
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 7 in Taxonomic Review of the perciform fish genus Acanthistius from the east coast of southern Africa, with description of a new species and designation of a neotype for Serranus sebastoides Castelnau, 1861
FIGURE 7. Acanthistius sebastoides: juvenile, 98 mm SL, SAIAB 44131 (South Africa); photograph by P.C. Heemstra.
FIGURE 5 in Taxonomic Review of the perciform fish genus Acanthistius from the east coast of southern Africa, with description of a new species and designation of a neotype for Serranus sebastoides Castelnau, 1861
FIGURE 5. lateral-line scales to show 2 branches for Acanthistius joanae (left) and 3 branches for A. sebastoides (right).
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.