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8,443 results for “Gastropoda”
Fig. 4. Diplommatina Benson, 1849 in The genus Diplommatina Benson, 1849 (Gastropoda: Caenogastropoda: Diplommatinidae) in Nepal, with the description of seven new species
Fig. 4. Diplommatina Benson, 1849 of Nepal. A. D. folliculus (L. Pfeiffer, 1846) (CDZMTU028). B. D. godawariensis sp. nov., holotype (CDZMTU032). C. D. maipokhariensis sp. nov., holotype (CDZMTU034). Scale bar in images A2, A4, B2, B4, C2, C4 is 500 µm.
Fig. 1 in A new species of Casmaria H. Adams & A. Adams, 1853 (Gastropoda, Cassidae) from the Philippines identified by molecular data
Fig. 1. Bayesian phylogenetic trees of studied members of the genus Casmaria obtained with standard genetic markers. Posterior probabilities when greater than 0.80 are indicated for each node. A. Phylogenetic tree based on the CO1 gene; for specimens underlined, vouchers are illustrated on the right. B. Phylogenetic tree based on the 16S rRNA gene. C. Phylogenetic tree based on the 12S rRNA gene.
Fig. 4 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 4. Ptilototheca soutpansbergensis gen. et sp. nov. A–D. Holotype, diameter 9.2 mm (NMSA V5567/ T4069). E. Protoconch showing sculpture of punctate spiral lines, Entabeni Forest (paratype, NMSA P0186/T4063). F. SEM of protoconch microsculpture, Thathe Vondo Forest (paratype, NMSA W2080/ T4064). Scale bars: E = 0.5 mm; F = 250 µm.
Fig. 13 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 13. Sheldonia wolkbergensis sp. nov., holotype, diameter 7.7 mm, height 5.2 mm (NMSA P0156/ T4074).
Fig. 1 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 1. Gulella davisae sp. nov. A–D. Holotype, height 6.1 mm, diameter 2.9 mm (NMSA P0418/ T4086). E. Juvenile specimen showing apertural dentition, diameter 2.7 mm (paratype, NMSA P0235/ T4091).
Fig. 3 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 3. Gulella hadroglossa sp. nov. A–E. Holotype, height 3.0 mm, diameter 1.5 mm (NMSA P0230/ T4084). F–G. Juvenile specimen showing apertural dentition, diameter 1.5 mm (paratype, NMSA P0417/T4085).
Fig. 10 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 10. Sheldonia monsmaripi sp. nov., living animals. A–B. Mariepskop Forest Reserve, mist-belt forest, shell diameter 11.6 mm (paratype, NMSA P0276/T4073). C–D. Mariepskop Forest Reserve, summit fynbos, shell diameter 16.3 mm (NMSA P0278).
Fig. 7 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 7. Ptilototheca soutpansbergensis gen. et sp. nov., genitalia. A. Entire genital system. B. Basal portion of penis opened to show penial verge and coarsely papillate preputial region. C. Flagellum and epiphallus. D. Spermatophore. A–C. Paratype, NMSA P0304/T4060. D. Paratype, NMSA W2259/T4067.
Fig. 6 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 6. Ptilototheca soutpansbergensis gen. et sp. nov., radula, holotype (NMSA V5567/T4069). A. Rachidian and left lateral teeth. B. Rachidian and innermost lateral teeth. C. Inner left marginal teeth. D. Outer left marginal teeth. Scale bars: A, C = 50 µm; B, D = 25 µm.
Fig. 15 in New narrow-range endemic land snails from the sky islands of northern South Africa (Gastropoda: Streptaxidae and Urocyclidae)
Fig. 15. Sheldonia wolkbergensis sp. nov., radula, holotype (NMSA P0156/T4074). A. Rachidian and lateral teeth. B. Rachidian and innermost lateral teeth. C. Inner marginal teeth. D. Outer marginal teeth. Scale bars: A–C = 50 µm; D = 25 µm.
FIG. 16. — A in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 16. — A, Raphitoma stanici Prkić, Giannuzzi-Savelli & Pusateri n. sp., paratype, coll. STA, 13.22 mm, Brač Is., Croatia; B, R. echinata sensu Auctores - morphotype 3, 12.7 mm, Le Grau du Roi, France; C, R. echinata AA. - morphotype 4, 9.2 mm, Saronic Gulf, Greece; D, E, R. echinata AA. - morphotype 2: D, 18.3 mm, Sevid, Croatia; E, 9.55 mm, Saronic Gulf, Greece; F, G, R. echinata AA. - morphotype 5: F, 9.4 mm, Saronic Gulf, Greece; G, 8.0 mm, Alboran Sea, Spain. Scale bars: 3 mm. Photos courtesy: E, F, Kontadakis.
FIG. 13. — A in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 13. — A, Murex echinatus Brocchi, 1814, lectotype, MCSNM i5427, 21.6 mm; B, Raphitoma cordieri (Payraudeau, 1826), 22.0 mm, Capraia Is., Italy; C, after Brocchi (1814: fig. 3), 19.0 mm; D, Murex echinatus Brocchi, 1814, paralectotype, MCSNM i5428, 18.6 mm; E, Raphitoma echinata sensu Auctores - morphotype 1, 13.0 mm, Mljet Is., Croatia. Scale bars: 5 mm. A, D: photo courtesy by Michele Zilioli (MCSNM).
FIG. 12. — A, B in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 12. — A, B, live specimens of Raphitoma stanici Prkić, Giannuzzi-Savelli & Pusateri n. sp.: A, Sukošan, depth 3-5 m, 19.4 mm; B, Biograd, depth 2 m, 16.1 mm. Photos courtesy: A. Petani.
FIG. 11 in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 11. — Raphitoma stanici Prkić, Giannuzzi-Savelli & Pusateri n. sp., Brač Island, paratype 13, MNHN, 12.4 mm: A, dorsal view of protoconch; B, detail of microgranules; C-D, apical and frontal view of protoconch; E, detail of transition from protoconch to teleoconch. Scale bars: A, C-E, 300 µm; B, 20 µm.
FIG. 10 in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 10. — Raphitoma stanici Prkić, Giannuzzi-Savelli & Pusateri n. sp.: A, holotype, MNHN-IM-2000-34890, 14.3 mm, Sukošan; B, paratype, coll. STA, 14.5 mm, Brač Is.; C, paratype, coll. RGS 120249, 16.1 mm, Sukošan; D, paratype, coll. PRK, 16.5 mm, Sukošan; E, paratype, coll. PUS 2801, 14.3 mm, Brač Is.; F, paratype, coll. PRK, 17.1 mm, Sukošan.
FIG. 8 in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 8. — Raphitoma pusaterii Prkić & Giannuzzi-Savelli n. sp., Mljet Island: A, holotype, MNHN-IM-2000-34889, h = 8.75 mm; B, paratype, coll. RGS 120247, h = 7.35 mm; C, paratype, coll. PRK, h = 9.2 mm; D, paratype, coll. PRK, h = 7.2 mm; E, paratype, coll. RGS 120248, h = 6.8 mm; F, coll. RGS, h = 5.8 mm.
FIG. 6. — A-C in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 6. — A-C, Raphitoma petanii Prkić, Giannuzzi-Savelli & Pusateri n. sp., Stari Trogir, h = 8.05 mm, frontal view of shell (A), apical (B) and frontal (C) view of protoconch; D, E, Raphitoma densa (Monterosato, 1884), protoconch (D) and detail of microgranules at first teleoconch whorl (E). Scale bars: A, 1 mm; B-E, 200 µm.
FIG. 7 in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 7. — Photographs of living animals of Raphitoma petanii Prkić, Giannuzzi-Savelli & Pusateri n. sp. (A, B) and Raphitoma densa (Monterosato, 1884) (C). A, Zaton, depth 1-2 m, h = 7.85 mm; B, Sukošan, depth 0.5-1 m, h = 12.45 mm; C, Vir Is., depth 1 m, h = 11.1 mm. Photos courtesy: A. Petani.
FIG. 5 in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 5. — Raphitoma densa (Monterosato, 1884): A, Murter Is., coll. PRK, h = 11.3 mm; B, Biograd, coll. PRK, h = 10.2 mm; C, Vrsi, coll. PET, h = 11.55 mm; D, Vir Is., coll. PET, h = 11.0 mm; E, Murter Is., coll. PET, h = 11.6 mm; F, Sukošan, coll. PET, h = 10.75 mm; G, Vrsi, coll. PET, h = 10.0 mm; H, Zaton, coll. PET, h = 8.8 mm.
FIG. 3 in Three new species of Raphitoma Bellardi, 1847 (Mollusca, Gastropoda, Raphitomidae) from Croatian waters (NE Adriatic Sea)
FIG. 3. — Raphitoma petanii Prkić, Giannuzzi-Savelli & Pusateri n. sp., Stari Trogir. A, holotype, MNHN-IM-2000-34887, h = 10.65 mm; B, paratype, coll. RGS 120245, h = 9.6 mm; C, paratype, MCZR-M-TYPE-00118, h = 9.25 mm; D, paratype, MNHN-IM-2000-34888, h = 9.3 mm; E, paratype, coll. PUS 2798, h = 9.7 mm; F, paratype, HPM 11500, h = 8.7 mm; G, paratype, MZB 60233, h = 8.2 mm.
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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
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OpenNeuro
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