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8,443 results for “gastropoda”
FIGURES 6–11. Ketosia thomei n in A new genus of Barleeidae Gray, 1857 (Mollusca, Gastropoda) and the first occurrence of the genus Pseudodiala Ponder, 1967 off the Brazilian coast
FIGURES 6–11. Ketosia thomei n. sp. 6: holotype (MNRJ 10505), length 2.1 mm; 7: paratype (IBUFRJ 14696) length 1.8 mm; 8: detail of the teleoconch of holotype; 9: protoconch of paratype (IBUFRJ 14696); 10–11: detail of sculpture of the protoconch of paratype (IBUFRJ 14696). Scale bar: 6: 500 m; 7: 200 m; 8: 10 m; 9: 100 m; 10: 20 m; 11: 10 m.
FIGURES 1–5. Ketosia riosi n in A new genus of Barleeidae Gray, 1857 (Mollusca, Gastropoda) and the first occurrence of the genus Pseudodiala Ponder, 1967 off the Brazilian coast
FIGURES 1–5. Ketosia riosi n. sp. 1: holotype (MNRJ 10503), length 2.2 mm; 2: paratype (IBUFRJ 14695) length: 1.7 mm; 3: detail of the teleoconch of paratype; 4: protoconch of paratype; 5: detail of sculpture of the protoconch of paratype. Scale bar: 1: 500 m; 2: 200 m; 3: 10 m; 4: 100 m; 5: 20 m.
FIGURES 15–26. 15–19, Pagodula concepcionensis n in New data on recently described Chilean trophonines (Gastropoda: Muricidae), description of a new species and notes of their occurrence at a cold seep site
FIGURES 15–26. 15–19, Pagodula concepcionensis n.sp.; 15–16, Chile, off Concepción, 36°21.75'S, 73°43.55'W, 726–865m, holotype MNHNCL201648, 19mm; 17–18, Chile, off Concepción, 36°21.46'S, 73°44.08'W, 930m, paratype IRSNB IG 30559/565, 19.5mm; 19, Protoconch (holotype) Scale bar 0.5mm; 20–21, Pagodula cf. concepcionensis; Chile, off Concepción, 36°21.46'S, 73°44.08'W, 930m, RH, 21.13mm; 22–24, Trophon veronicae Pastorino, 1999, off southern Chile, 46°00'S, 83°59'W, 742m, holotype USNM 880195, 52.2mm (photo courtesy G. Pastorino). Scale bar: 200µm; 25, Protoconch of Pagodula aculeata (Watson, 1882) (RH). Scale bar: 0.5mm; 26, Protoconch of P. verrillii (Bush, 1893) (RH). Scale bar: 0.5mm.
FIGURES 36–37. 36 in New data on recently described Chilean trophonines (Gastropoda: Muricidae), description of a new species and notes of their occurrence at a cold seep site
FIGURES 36–37. 36, Radula of Boreotrophon cepula (Sowerby, 1880), Kuriles Islands (scale bar: 10µm); 37, Radula of Pagodula aculeata (Watson, 1883), Brazil (scale bar: 10µm).
FIGURES 1–14. 1–4 in New data on recently described Chilean trophonines (Gastropoda: Muricidae), description of a new species and notes of their occurrence at a cold seep site
FIGURES 1–14. 1–4, Trophon condei Houart, 2003; 1, Chile, Ancud, trawled in 1350m, holotype IRSNBIG 29715/512, 61.4mm; 2, Chile, 36°21.65'S, 73°44.42'W, 900904m (AGT 5), JS, 41.6mm; 3–4, Chile, off Concepción, 36°21.46'S, 73°44.08'W, 930m, MNHNCL201646, 41.8mm; 5–10, Trophon ceciliae Houart, 2003; 5–6, Chile, trawled off Caldera, III Región, 434m, coll. E. Garcia, nr 25029, 43.9mm; 7–8, Chile, off Concepción, 36°21.46'S, 73°44.08'W, 930m, JS, 28.7mm (juvenile); 9, Chile, Antofagasta, 1000m, holotype MNHN Moll 4544, 41.5m; 10, Chile, Antofagasta, 1300m, paratype RH, 16.5mm (juvenile); 11–14, Trophon vangoethemi Houart, 2003; 11–12, Chile, trawled off Itata, north of Concepción, in about 350m, Holotype IRSNB IG 29715/ 513, 16.9mm; 13–14, Chile, off Concepción, 36º10.50' S, 73º35.95'W, 563–613m, JS, 13. 14.8mm; 14: 16.8mm.
FIGURES 12–18. Pseudodiala puncturina n in A new genus of Barleeidae Gray, 1857 (Mollusca, Gastropoda) and the first occurrence of the genus Pseudodiala Ponder, 1967 off the Brazilian coast
FIGURES 12–18. Pseudodiala puncturina n. sp. 12: holotype (MNRJ 10502), length 2.0 mm; 13: paratype (IBUFRJ 14697) lenght 2.0 mm; 14: aperture of holotype; 15: detail of microsculpture of the protoconch; 16: operculum; 17: protoconch of holotype; 18: detail of sculpture of the protoconch of holotype. Scale bar: 12–13: 200 m; 14: 200 m; 15: 5 m; 16–17: 50 m; 18: 10
FIGURES 27–35. 27–29 in New data on recently described Chilean trophonines (Gastropoda: Muricidae), description of a new species and notes of their occurrence at a cold seep site
FIGURES 27–35. 27–29, Coronium wilhelmense (RamírezBohme, 1981); 27–28, Chile, off Valdivia, 39°50'S, 74°30'W, 500m, JS, 18.4mm; 29, Protoconch. Scale bar: 0.5mm; 30, Protoconch of Trophon acanthodes (Watson, 1882) [syntype BM(NH)] 1887.2.9.570. Scale bar: 0.5mm; 31–32, Trophon vangoethemi; 31, Operculum, Chile, off Concepción, 36º10.50' S, 73º35.95' W, 563–613m (scale bar: 1.2mm); 32, Radula, male, same locality (scale bar: 60µm); 33, Radula of Trophon condei, female, off Concepción, Chile, (Sta. AGT 1, 11/30/2003), 36°21.46'S, 73°44.08'W, 930m, (scale bar: 120µm); 34–35, Radula of Pagodula concepcionensis n.sp., female, off Concepción, Chile, (Sta. AGT 1, 11/30/2003), 36°21.46'S, 73°44.08'W, 930m, (scale bar: 60µm).
FIGURE 18. Anatoma jansenae new species. A. Holotype AMS C.402717. 238 m in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 18. Anatoma jansenae new species. A. Holotype AMS C.402717. 238 m, SW of Cape Naturaliste, Western Australia, Australia. B. Paratype AMS C.402720. 274 m, NW of Beagle Island, Western Australia, Australia. C. Paratype AMS C.402721. 197 m, NW of Green Head, Western Australia, Australia. Scale bars shell = 200 µm. Scale bars spire and protoconch = 50 µm.
FIGURE 17 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 17. Lectotype (here designated) of Sukashitrochus morleti (MNHN) from New Caledonia. Scale bar shell = 1 mm. Scale bar protoconch = 100 µm.
FIGURE 15 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 15. Paratypes of Sinezona singeri new species. A. 170225 m, Reunion Island, 21.083°S, 55.200°E (MNHN). B. 13001480 m, Mayotte, E Bandele Reef, France, 12.933°S, 45.303°E (MNHN). 200500 m, Mayotte, E. Bandele Reef, France, 12.902°S, 45.252°E (MNHN). Scale bars shell = 1 mm. Scale bars protoconch = 100 µm.
FIGURE 14. Sinezona singeri new species A in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 14. Sinezona singeri new species A. Holotype (SBMNH 359439). B. Paratype (SBMNH 359440). AB. Blue Hole, Dahab, Janub Sina, Egypt, 28.483°N, 34.533°E. C. LACM 8950. 03 m, Baye de Ranobe, near Mora Mora, N of Tulear, Toliara Province, Madagascar, 23.083°S, 43.500°E Specimen used for radula extraction. Scale bars shells = 500 µm. Scale bars protoconch = 100 µm.
FIGURE 20 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 20. Former syntypes of Scissurella munieri (MNHN). A. Lectotype (here designated). B. Paralectotype. Protoconchs are eroded (not shown). Scale bars = 1 mm.
FIGURE 13 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 13. Paratypes of Sinezona macleani new species. A. 820863 m, Fiji, 17.300°S, 179.550°W (MNHN). BC. 675680 m, New Caledonia, 23.167°S, 167.167°E (MNHN). Scale bar shell = 1 mm. Scale bar protoconch = 100 µm.
FIGURE 16 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 16. Radula of Sinezona singeri new species. From LACM 8950. 03 m, Baye de Ranobe, near Mora Mora, N of Tulear, Toliara Province, Madagascar, 23.083°S, 43.500°E shown in Figure 14C. A. Anterior half of radular ribbon. Scale bar = 100 µm. B. Posterior half of radula ribbon. Scale bar = 100 µm. C. Full width of radula. Scale bar = 50 µm. D. Outer marginal teeth. Scale bar = 10 µm.
FIGURE 12 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 12. Holotype of Sinezona macleani new species. USNM 289748. 534 m, Station 5584, Sibuko Bay, off Si Amil Island, Borneo, Indonesia, 3.773°N, 118.364°E, (USNM 289748, 1). Scale bar shell = 1 mm. Scale bar protoconch = 100 µm.
FIGURE 19 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 19. Anatoma australis (Hedley, 1903). AMS C.400817. Capricorn Channel, 16.8 miles NE of North Reef, Queensland, Australia. Scale bar shell = 200 µm. Scale bar protoconch = 100 µm. From Geiger & Jansen (2004a).
FIGURE 11. Sinezona globosa new species. A. Holotype. 310315 m in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 11. Sinezona globosa new species. A. Holotype. 310315 m, Loyality Basin, New Caledonia, 21.533°S, 166.483°E (MNHN). B. Paratype 415420 m, Wallis Island, 13.350°S, 176.133°W (MNHN). Scale bar shell = 1 mm. Scale bar protoconch = 100 µm.
FIGURE 4. Scissurella kaiserae new species. 16–23 m in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 4. Scissurella kaiserae new species. 16–23 m, Isla Maria Cleofa, Islas Tres Marias, Mexico, 21.300°N, 106.276°W (KLK). A. Entire radula. Scale bar = 100 µm. B. Section of radula enlarged. Scale bar = 10 µm. C. Operculum. Scale bar = 100 µm.
FIGURE 7 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 7. Holotype of Scissurella maraisorum new species (NMSA W3498/T1616). Aliwal Shoal, KwazuluNatal south coast, SCUBA 20 m. June 2003. 30.250°S 30.817°E. Uncoated specimens, variable pressure, VPSE detector. Scale bar shell = 500 µm. Scale bar protoconch = 100 µm.
FIGURE 10 in Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms
FIGURE 10. Paratypes of Sinezona garciai new species. AB. 1.5 m, Behind outer reef, Courtown Cays, W. Caribbean, Colombia, 12.383°N, 81.433°W (SBMNH 359317: ex. UMML 30.12043). C. 16 m, St. Croix, 17.800°N, 64.800°W (UMML 30.12051). Scale bars shell = 500 µm. Scale bars protoconch = 100 µm.
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Allen Brain Atlas
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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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