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.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 occurs off Kingsmill Island, Polynesia; also off Kiribati; Réunion and the Philippines.
References
Liu J.Y. [Ruiyu] (ed.)(2008). Checklist of marine biota of China seas. China Science Press. 1267 pp
External links Pease W.H. (1863 ["1862"]). Description of new species of marine shells from the Pacific Islands. Proceedings of the Zoological Society of London. (1862): 240–243
Gastropods.com: Eucyclotoma bicarinata