Obesotoma
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Obesotoma
''Obesotoma'' is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae. Species Species within the genus ''Obesotoma'' include: * ''Obesotoma cymata'' (Dall, 1919) * ''Obesotoma gigantea'' (Mörch, 1869) * ''Obesotoma gigas'' (Verkrüzen, 1875) * '' Obesotoma hokkaidoensis'' (Bartsch, 1941) * '' Obesotoma iessoensis'' (Smith E. A., 1875) * ''Obesotoma japonica'' Bartsch, 1941 * ''Obesotoma laevigata'' (Dall, 1871) * ''Obesotoma okutanii'' Bogdanov & Ito, 1992 * ''Obesotoma oyashio'' Shikama, 1962 * '' Obesotoma pulcherrima'' Bogdanov & Ito, 1992 * '' Obesotoma robusta'' (Packard, 1866) * '' Obesotoma sachalinensis'' Bogdanov, 1989 * ''Obesotoma simplex'' (Middendorf, 1849) * ''Obesotoma solida'' (Dall, 1887) * '' Obesotoma starobogatovi'' Bogdanov, 1990 * ''Obesotoma tenuilirata'' (Dall, 1871) * '' Obesotoma tomiyaensis'' (Otuka, 1949) * '' Obesotoma tumida'' (Posselt, 1898) * ''Obesotoma uchidai ''Obesotoma uchidai'' is a species of sea snail, a marine ...
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Obesotoma
''Obesotoma'' is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae. Species Species within the genus ''Obesotoma'' include: * ''Obesotoma cymata'' (Dall, 1919) * ''Obesotoma gigantea'' (Mörch, 1869) * ''Obesotoma gigas'' (Verkrüzen, 1875) * '' Obesotoma hokkaidoensis'' (Bartsch, 1941) * '' Obesotoma iessoensis'' (Smith E. A., 1875) * ''Obesotoma japonica'' Bartsch, 1941 * ''Obesotoma laevigata'' (Dall, 1871) * ''Obesotoma okutanii'' Bogdanov & Ito, 1992 * ''Obesotoma oyashio'' Shikama, 1962 * '' Obesotoma pulcherrima'' Bogdanov & Ito, 1992 * '' Obesotoma robusta'' (Packard, 1866) * '' Obesotoma sachalinensis'' Bogdanov, 1989 * ''Obesotoma simplex'' (Middendorf, 1849) * ''Obesotoma solida'' (Dall, 1887) * '' Obesotoma starobogatovi'' Bogdanov, 1990 * ''Obesotoma tenuilirata'' (Dall, 1871) * '' Obesotoma tomiyaensis'' (Otuka, 1949) * '' Obesotoma tumida'' (Posselt, 1898) * ''Obesotoma uchidai ''Obesotoma uchidai'' is a species of sea snail, a marine ...
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Obesotoma Japonica
''Obesotoma japonica'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length of the shell varies between 24 mm and 27 mm. Distribution This species was found in the Sea of Japan The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, i ... off Hokkaido Island at a depth of 783 m. References External links Tucker, J.K. 2004 ''Catalog of recent and fossil turrids (Mollusca: Gastropoda)''. Zootaxa 682:1–1295.* Biolib.cz: ''Obesotoma japonica'' japonica Gastropods described in 1941 {{Mangeliidae-stub ...
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Obesotoma Tenuilirata
''Obesotoma tenuilirata'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length of the shell varies between 8 mm and 24 mm. W.H. Dall considered this originally as perhaps a variety of ''Bela laevigata'' (synonym of synonym of '' Obesotoma laevigata'' (Dall, 1871)). It is pure white, with distinct revolving lines decussated by regular lines of growth. Only one specimen of this description was found, which is even more globular than the typical form, and has a deeper sinus and narrower aperture. It may be distinct.W.H. Dall, Descriptions of sixty new forms of mollusks from the West Coast of North Ameri ...
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Obesotoma Solida
''Obesotoma solida'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description There seems to be some confusion as to regards the synonyms of this species. Gastropods.com considers ''Lora quadra'' Dall, 1919 a synonym, while WoRMS considers ''Lora quadra'' a synonym of '' Oenopota quadra'' (Dall, 1919).. Forster considers ''Bela solida'' Dall, 1887 (and ''Lora solida'' Dall, 1921) a synonym of ''Oenopota solida'' Dall, 1887, while WoRMS doesn't mention ''Oenopota solida'' Distribution This marine species occurs in the Sea of Japan and the Bering Sea to Puget Sound Puget Sound ( ) is a sound of the Pacific Northwest, an inlet of the Pacific Ocean, and part of the Salish Sea. It is located along the northwestern coast of the U.S. state of Washington. It is a complex estuarine system of interconnected ma .... References * Hasegawa, K., Okutani, T. and E. Tsuchida (2000) ''Family Turridae''. In: Okutani, T. (ed.), Marine Mollusks in J ...
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Obesotoma Cymata
''Obesotoma cymata'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.Bouchet, P. (2017). Obesotoma cymata (Dall, 1919). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=954961 on 2017-10-25 Description The length of the shell attains 23 mm, its diameter 10.5 mm. (Original description) The shell resembles typical ''Obesotoma tenuilirata'' (Dall, 1871, but with a higher and more acute spire, and with 20 or more narrow axial riblets on the body whorl, obsolete on the base, and a single spiral thread at the shoulder.Dall (1919) Descriptions of new species of Mollusca from the North Pacific Ocean; Proceedin ...
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Obesotoma Simplex
''Obesotoma simplex'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length of the shell varies between 7 mm and 20 mm. The shell is whitish or flesh-white, under a livid olivaceous epidermis. It is smooth, or with fine spiral striae. The aperture is violaceous to white.G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences


Distribution

This species occurs in European waters and in the Northwest Atlantic Ocean off Svalbard and in the

Obesotoma Gigantea
''Obesotoma gigantea'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length varies between 12 mm and 25 mm. It differs from '' Obesotoma gigas'' (Verkrüzen, 1875) in a more produced, curved siphonal canal.G.W. Tryon (1884) Manual of Conchology, structural and systematic, with illustrations of the species, vol. VI; Philadelphia, Academy of Natural Sciences


Distribution

This marine species is found from Eastern to



Obesotoma Laevigata
''Obesotoma laevigata'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length of the shell varies between 6 mm and 20 mm. (Original description) The short, stout shell consists of four or five robust whorls. These are smooth, or with excessively fine revolving lines. The spire is short, usually one third or less of the total length, but varying somewhat. The suture is distinct but not channelled. The whorls are not turreted. The apex is rather obtuse. The protoconch is minute, whitish, smooth and consists of 1½ whorl . The wide aperture is about two-thirds as long as the shell. The outer lip is effuse. The sutural sinus is more or less marked. The wide siphonal canal is short and straight. The exterior is sometimes marked with rather rugged lines of growth, or is quite smooth, but not polished. The color of the shell is livid purple, with a superficial wash of white, a solid white line below the suture. The anteri ...
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Obesotoma Gigas
''Obesotoma gigas'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length of the shell attains 14 mm. Distribution This species occurs off Svalbard and Arctic Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig .... References * Verkruzen, T.A. (1882) Buccinum L. Jahrbuch. der Deutschen Malakozoologischen Gesellschaft, 9: 203–221, 356–365. * Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). ''European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification''. Collection Patrimoines Naturels, 50: pp. 180–213 External links Tucker, J.K. 2004 ''Catalog of recent and fossil turrids (Mollusca: Ga ...
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Obesotoma Uchidai
''Obesotoma uchidai'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description Distribution This species occurs in the Sea of Japan The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, i .... References * Habe, T. (1958) The fauna of Akkeshi Bay XXV. Gastropoda. Publications from the Akkeshi Marine Biological Station, Hokkaido University, Sapporo, 8: 1–40. * Hasegawa, K., Okutani, T. and E. Tsuchida (2000) Family Turridae. In: Okutani, T. (ed.), Marine Mollusks in Japan. Tokai University Press, Tokyo, 619–667 (in Japanese). External links Tucker, J.K. 2004 ''Catalog of recent and fossil turrids (Mollusca: Gastropoda)''. Zootaxa 682:1–1295 Biolib.cz: ''Obesotoma uchidai'' uchidai Gastropods described in 1958 {{Mangeliidae-stub ...
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Obesotoma Okutanii
''Obesotoma okutanii'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length of the shell attains 4.6 mm. Distribution This species occurs in the Sea of Japan and off Labrador , nickname = "The Big Land" , etymology = , subdivision_type = Country , subdivision_name = Canada , subdivision_type1 = Province , subdivision_name1 ..., Canada. References * Hasegawa, K., Okutani, T. and E. Tsuchida (2000) Family Turridae. In: Okutani, T. (ed.), Marine Mollusks in Japan. Tokai University Press, Tokyo, 619–667 (in Japanese). External links Tucker, J.K. 2004 ''Catalog of recent and fossil turrids (Mollusca: Gastropoda)''. Zootaxa 682:1–1295 Biolib.cz: ''Obesotoma okutanii'' okutanii Gastropods described in 1992 {{Mangeliidae-stub ...
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Obesotoma Oyashio
''Obesotoma oyashio'' is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae. Description The length of the shell attains 20 mm. Distribution This species is found in the Sea of Japan The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, i .... References * Hasegawa, K., Okutani, T. and E. Tsuchida (2000) Family Turridae. In: Okutani, T. (ed.), Marine Mollusks in Japan. Tokai University Press, Tokyo, 619–667 (in Japanese). External links Tucker, J.K. 2004 ''Catalog of recent and fossil turrids (Mollusca: Gastropoda)''. Zootaxa 682:1–1295 Biolib.cz: ''Obesotoma oyashio'' oyashio Gastropods described in 1962 {{Mangeliidae-stub ...
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