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Fig. 5 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 5. Natalina cafra cafra (Férussac, 1821), anterior view of head showing sensory appendages. Abbreviations: asg – aperture of suprapedal gland, dg – dorsal skin grooves, e – eye, it – inferior tentacle, lp – labial palp, m – mouth, ob – optic bulb, ot – optic tentacle.
Fig. 4 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 4. Protoconchs of Natalina, Afrorhytida, Capitina and Nata (all NMSA): (A) Natalina cafra cafra (W4225), scale bar = 5.0 mm; (B) Afrorhytida trimeni (V7904), scale bar = 2.5 mm; (C) Capitina schaerfiae (W5672), scale bar = 2.5 mm; (D) Nata sp. n. (W6029), scale bar = 0.5 mm; arrows mark protoconch/teleoconch junction.
Fig. 6 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 6. Mantle edge anatomy of Afrorhytida, Capitina and Natalina, showing variation in left body lobe structure (all NMSA): (A) Afrorhytida knysnaensis (W5211); (B) Capitina calcicola sp. n. (W3201); (C) Natalina (Natalina) cafra natalensis subsp. n. (V8415); (D) Natalina (Tongalina) wesseliana (V7668). Abbreviations: lbl – left body lobe of mantle, pn – pneumostome, rbl – right body lobe of mantle.
Fig. 3 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 3. Feeding in Natalina: (A–C) N. cafra natalensis, captive animals consuming: (A) Achatina immaculata, (B) Cornu aspersum and (C) Elisolimax flavescens; (D) N. beyrichi as found in leaf-litter, Mntafufu, E. Cape, with tail inserted in shell of Gittenedouardia carinifera, extracting calcium (NMSA W2970).
Fig. 2 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 2. Diagrams illustrating methods for measuring shell dimensions and protoconch whorls: D – diameter, H – height, P – protoconch, T – teleoconch.
Fig. 1 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 1. All compatible Bayesian consensus tree based on mixed model partitioned analysis of the combined nucleotide dataset (16S and COI = GTR + IΓ, ITS2 = GTR+I). Asterisk indicates nodal support>95 % posterior probability (PP); PP below 95 % are not shown. (From Moussalli et al. 2009)
Fig. 40. Natalina quekettiana lucaris subsp. n in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 40. Natalina quekettiana lucaris subsp. n., radula (paratype, NMSA W3305/T2559): (A) rachidian and lateral teeth, scale bar = 0.5 mm; (B) vestigial marginal teeth, scale bar = 100 µm.
Fig. 39. Natalina quekettiana lucaris subsp. n in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 39. Natalina quekettiana lucaris subsp. n. (all NMSA): (A–C) holotype (W3310/T2557), diameter 38.4 mm; (D) paratype, Ngome Forest (W3305/T2559), diameter 37.5 mm; (E) subadult paratype, Ngome Forest (W3305/T2559), diameter 34.9 mm; (F) largest paratype, Nkandla Forest (W1114/ T2562), diameter 43.0 mm.
Fig. 38 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 38. Distribution of Natalina quekettiana quekettiana (Melvill & Ponsonby, 1893) (squares), N. q. lucaris subsp. n. (triangles) and Natalina inhluzana (Melvill & Ponsonby, 1894) (circles). Symbols with a white centre indicate localities for specimens used in DNA analyses (Moussalli et al. 2009); contours at 1000 m and 1500 m.
Fig. 36 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 36. Natalina quekettiana quekettiana (Melvill & Ponsonby, 1893): (A–C) holotype of Helix (Macrocyclis) quekettiana Melvill & Ponsonby, 1893 (BMNH 1905.1.26.1), diameter 30.0 mm; (D–F) faded specimen, Pietermaritzburg (NMSA A7057), diameter 30.2 mm; (G) elevated specimen, subadult, Pietermaritzburg (NMSA V6543), diameter 27.7 mm; (H–J) living specimen showing dark chestnut brown apex and greenish yellow base, Ferncliffe Nat. Res., Pietermaritzburg (NMSA W6646), diameter 31.3 mm.
Fig. 35 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 35. Natalina quekettiana complex, living animals and eggs (all NMSA): (A) N. q. quekettiana, Ferncliffe, Pietermaritzburg (W6646), shell diameter 31.3 mm; (B) N. q. lucaris subsp. n., Ngome Forest (paratype, V2249/T2563), shell diameter 29.4 mm; (C) N. q. dracomontana subsp. n., Injasuthi (holotype, V7992/T2451), shell diameter 27.2 mm; (D) N. q. dracomontana subsp. n., Monk's Cowl area (paratype, W4101/T2452), shell diameter 26.4 mm; (E) N. q. montistempli subsp. n., Oqalweni, Cathedral Peak (holotype, W4084/T2422), shell diameter 23.9 mm; (F) N. q. quekettiana, eggs (W6646), scale in millimetres.
Fig. 34 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 34. Natalina quekettiana complex, unidentified material from the north-eastern escarpment: (A) Mbabane, Swaziland, diameter 28.0 mm (RMNH.MOL.109689); (B) Buffelskloof Nat. Res., Mpumalanga, diameter 30.1 mm (NMSA W6104).
Fig. 50 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 50. Natalina (Tongalina) wesseliana (Kobelt, 1876), radula (NMSA V7668): (A) rachidian and lateral teeth, scale bar = 1.0 mm; (B) vestigial marginal teeth, scale bar = 250 µm.
Fig. 44. Natalina quekettiana montistempli subsp. n in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 44. Natalina quekettiana montistempli subsp. n.: (A–C) holotype, diameter 28.0 mm (NMSA W4084/ T2422); (D) paratype from type locality, diameter 27.8 mm (NMSA W6653/T2428).
Fig. 49 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 49. Natalina (Tongalina) wesseliana (Kobelt, 1876): (A) living specimen, Cape Vidal (specimen not collected), extended length approx. 230 mm; (B) preserved specimen showing dorsal position of genital pore with penis partially everted (NMSA W5719), scale bar = 20 mm.
Fig. 31 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 31. Natalina beyrichi (Martens, 1890), radula, Mbotyi (NMSA W0591): (A) entire width of radula, scale bar = 1.0 mm; (B) vestigial marginal teeth, scale bar = 0.5 mm.
Fig. 51 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 51. Natalina (Tongalina) wesseliana (Kobelt, 1876), oviduct caecum and spermatophore (all NMSA): (A) spermatophore in situ in oviduct caecum (V7668); (B) two views of extracted spermatophore, straightened length 32 mm (V7668); (C) tail region of spermatophore (W5719). Abbreviations: fo – free oviduct, od – oviduct, oc – oviduct caecum, pr – prostate gland, s – spermatophore inside oviduct caecum, sh – spermatophore head, st – spermatophore tail, sv – spermatophore vent, v – vagina, vd – vas deferens.
Fig. 48 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 48. Natalina (Tongalina) wesseliana (Kobelt, 1876): (A–C) holotype of Helix cafra var. wesseliana Kobelt, 1876 (SMFD 8287), diameter 46.0 mm (images courtesy of Ronald Janssen and Eike Neubert); (D–F) Bhanga Neck, Kosi Bay (NMSA D9888), diameter 57.2 mm.
Fig. 27. Natalina cafra natalensis subsp. n in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 27. Natalina cafra natalensis subsp. n.: (A–C) holotype (NMSA V3293/T2365), diameter 59.0 mm; (D–F) Durban Bluff, olive-green specimen (SAMC 36934), diameter 63.0 mm; (G) Karkloof, high spired specimen (faded) with periphery below mid-whorl (paratype, NMSA 2204/T2368), diameter 56.0 mm; (H) Prestbury, Pietermaritzburg, globose specimen (paratype, NMSA V2515/ T2374), diameter 59.0 mm; (I) 'Natal', large, depressed specimen (NMSA A7041), diameter 75 mm.
Fig. 32 in Revision of the larger cannibal snails (Natalina s. l.) of southern Africa - Natalina s. s., Afrorhytida and Capitina (Mollusca: Gastropoda: Rhytididae)
Fig. 32. Distribution of Natalina beyrichi (Martens, 1890). Triangles with a white centre indicate localities for specimens used in DNA analyses (Moussalli et al. 2009); contours at 1000 m and 1500 m.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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.