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Eucyclotoma
''Eucyclotoma'' is a genus of sea snails, marine gastropod mollusks in the family (biology), family Raphitomidae. Species Species within the genus ''Eucyclotoma'' include: * ''Eucyclotoma albomacula'' Kay, 1979 * ''Eucyclotoma bicarinata'' (Pease, 1863) * ''Eucyclotoma carinulata'' (Souverbie, 1875) * ''Eucyclotoma cingulata'' (Dall, 1890) * ''Eucyclotoma cymatodes'' (Hervier, 1897) * ''Eucyclotoma exilis'' (Dunker, 1871) * ''Eucyclotoma fusiformis'' (Garrett, 1873) * ''Eucyclotoma hindsii'' (Reeve, 1843) * ''Eucyclotoma inquinata'' (Reeve, 1845) * ''Eucyclotoma lactea'' (Reeve, 1843) * ''Eucyclotoma stegeri'' (McGinty, 1955) * ''Eucyclotoma tricarinata'' (Kiener, 1840) * ''Eucyclotoma trivaricosa'' (Martens, 1880) * ''Eucyclotoma varicifera'' (Pease, 1868) ;Species brought into synonymy: * ''Eucyclotoma minuta'' Reeve, 1844 : synonym of ''Nepotilla minuta'' (Tenison-Woods, 1877) * ''Eucyclotoma molleri'' (Reeve, 1846): synonym of ''Eucyclotoma lactea'' (Reeve, 1843) * ''Eucycloto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma
''Eucyclotoma'' is a genus of sea snails, marine gastropod mollusks in the family (biology), family Raphitomidae. Species Species within the genus ''Eucyclotoma'' include: * ''Eucyclotoma albomacula'' Kay, 1979 * ''Eucyclotoma bicarinata'' (Pease, 1863) * ''Eucyclotoma carinulata'' (Souverbie, 1875) * ''Eucyclotoma cingulata'' (Dall, 1890) * ''Eucyclotoma cymatodes'' (Hervier, 1897) * ''Eucyclotoma exilis'' (Dunker, 1871) * ''Eucyclotoma fusiformis'' (Garrett, 1873) * ''Eucyclotoma hindsii'' (Reeve, 1843) * ''Eucyclotoma inquinata'' (Reeve, 1845) * ''Eucyclotoma lactea'' (Reeve, 1843) * ''Eucyclotoma stegeri'' (McGinty, 1955) * ''Eucyclotoma tricarinata'' (Kiener, 1840) * ''Eucyclotoma trivaricosa'' (Martens, 1880) * ''Eucyclotoma varicifera'' (Pease, 1868) ;Species brought into synonymy: * ''Eucyclotoma minuta'' Reeve, 1844 : synonym of ''Nepotilla minuta'' (Tenison-Woods, 1877) * ''Eucyclotoma molleri'' (Reeve, 1846): synonym of ''Eucyclotoma lactea'' (Reeve, 1843) * ''Eucycloto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Exilis
''Eucyclotoma exilis'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell attains 12 mm. The white shell is finely decussated by raised striae. The body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ... shows three keels, the upper ones are one-keeled.exilis Gastropods described in 1871 {{Raphitomidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Albomacula
''Eucyclotoma albomacula'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. It was first described by E. Alison Kay in 1979 and is distinguished by a single spiral keel on each whorl with axial white stripes; the species name (''albomacula'') is derived from the Latin ''albo'' (white) and ''macula'' (speck or spot). Description The shell varies greatly in length, with specimens ranging in size from 2mm to 8mm (0.08-0.31inches). The holotype has a diameter of 2mm (0.08inches) and a length of about 7.75mm (0.3inches). The shell is tall-spired, thin, with a sloping spiral keel on each whorl. The shell is described as glossy, chestnut brown with three axial streaks of white colour. Its spire consists of a protoconch of two and a half whorls, a teleoconch of c. nine whorls, and an indistinct suture marked by a spiral head and a linear spiral of white and brown. It has a widely oval aperture about one-fifth the total length of the shell, a th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Tricarinata
''Eucyclotoma tricarinata'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell attains 16 mm, its diameter 7 mm. The shell is large for the genus. It is lanceolate and rather solid. The colour is crystalline white, splashed irregularly with orange buff. The protoconch is buff. Besides a two-whorled mucronate protoconch there are about seven whorls which wind obliquely and are girt with solid projecting keels. The turreted spire is a little longer than the body whorl. Sculpture: On the body whorl are four nearly equal girdles. The second and fourth diminish as they ascend, and vanish in a thread two whorls above. The keel forming the basal angle just emerges above the suture on the upper whorls. Close set perpendicular riblets bead the keels at the point of intersection, and their interstices are again traversed by smaller spiral threads. On the snout are half-a-dozen spirals. One specimen has a perfect va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Fusiformis
''Eucyclotoma fusiformis'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell attains 8 mm. The shell is longitudinally ribbed on the spire. The ribs are obsolete on the body whorl, where there are several minute periodical varices, with unequal, more or less crenulated revolving ridges. The outer lip is very finely crenulated. The sinus is small. The color of the shell is white, faintly tinged with yellowish brown. Distribution This marine species occurs off the ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Cingulata
''Eucyclotoma cingulata'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description (Original description) The large, fusiform shell is rich reddish brown, deepest on the columella, with a closely adherent, very thin, polished epidermis. It contains seven whorls, without the protoconch, which is lost in the specimen, while the outer coat of the apical whorls is much eroded. The whorls are full and rounded. The suture is distinct, not appressed or channeled. The transverse sculpture consists only of fine inconspicuous lines of growth. The spiral sculpture consists of two sorts: first, a fine, sharp, slightly irregular striation, which covers the whole surface; secondly, of revolving elevated cinguli (raised spiral lines), of which three on the periphery are more widely and deeply separated and more elevated than the others. These three have interspaces equal to or wider than themselves. On the body whorl in front of the periphery the cingu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Hindsii
''Eucyclotoma hindsii'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell varies between 8 mm and 15 mm. The white shell is faintly variegated with pale brown. The body whorl shows four distant revolving ridges, the others with two. The shell is delicately cancellated with numerous compressed smaller ribs. Distribution This marine species occurs off the Philippines, |
Eucyclotoma Lactea
''Eucyclotoma lactea'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell varies between 9 mm and 16 mm Distribution This marine species occurs off Taiwan and French Polynesia )Territorial motto: ( en, "Great Tahiti of the Golden Haze") , anthem = , song_type = Regional anthem , song = " Ia Ora 'O Tahiti Nui" , image_map = French Polynesia on the globe (French Polynesia centered).svg , map_alt = Location of Frenc ... References * Liu J.Y. uiyu(ed.)(2008). ''Checklist of marine biota of China seas''. China Science Press. 1267 pp. External links * aoquan">Li B.-Q. [Baoquan& Li X.-Z. [Xinzheng(2014) ''Report on the Raphitomidae Bellardi, 1875 (Mollusca: Gastropoda: Conoidea) from the China Seas.'' Journal of Natural History 48(17-18): 999-1025] Eucyclotoma, lactea Gastropods described in 1843 {{Raphitomidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Stegeri
''Eucyclotoma stegeri'', common name Steger's turret, is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell varies between 12 mm and 23 mm. Distribution ''E. stegeri'' can be found in Atlantic waters, ranging from the eastern coast of Florida south to Brazil.;Tunnell, John W., Jr., Felder, Darryl L., & Earle, Sylvia A., eds. ''Gulf of Mexico Origin, Waters, and Biota, Volume 1: Biodiversity.'' Texas A&M University Press, 2009. 668. also off French Guiana and Guadeloupe Guadeloupe (; ; gcf, label=Antillean Creole, Gwadloup, ) is an archipelago and overseas department and region of France in the Caribbean. It consists of six inhabited islands—Basse-Terre, Grande-Terre, Marie-Galante, La Désirade, and the .... References * McGinty, Thomas L. "New marine mollusks from Florida." Proceedings of the Academy of Natural Sciences of Philadelphia (1955): 75-85. External links * Rosenberg, G.; M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Trivaricosa
''Eucyclotoma trivaricosa'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The size of the mollusks shell reaches up to 15 mm in length and is light yellowish white in color. The shell shows four or five revolving ridges on the body whorl, with intermediate close revolving striae. There are no longitudinal ribs except on the upper whorls of the spire, subcontinuously three-varicose. The uppermost whorls are strongly variced, the lower ones usually plain. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Bicarinata
''Eucyclotoma bicarinata'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell is , its diameter . The white, turreted shell is elongate. It contains six whorls, clathrated throughout by longitudinal and transverse elevated striae. The body whorl is ornamented with two and the spire with one keel. The keels are very prominent, crenulated on their edge. The whorls descend obliquely from the keels to the suture. The middle of the body whorl between the keels is plane and at the sutures slightly angulated. The outer lip is expanded and on its surface radiately ridged. The siphonal canal is twisted, and recurve. The sinus is a very narrow deep slit, terminating in a round hole. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucyclotoma Carinulata
''Eucyclotoma carinulata'' is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae. Description The length of the shell attains 8 mm. The shell is longitudinally obscurely ribbed, and transversely striated. The ribs disappear towards the base, where the striae become stronger. The body whorl is tricarinate, those of the spire bicarinate. The carinae are nodulous. The color of the shell is whitish, maculated with yellowish chestnut. Distribution THis marine species occurs off |