Leucorhynchia tricarinata is a species of sea snail, a marine gastropod mollusk in the family Skeneidae.Bouchet, P. (2012). Leucorhynchia tricarinata Melvill & Standen, 1896. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=595812 on 2012-09-01
Description The size of the shell varies between 2 mm and 4 mm. The white shell is much depressed and contains three whorls. The apex has a papillary form and is sunk in the spire. The periphery is tricarinate with the middle keel strongly, squarely built and bold and projecting further from the whorl than the two other keels. The spiral crenellate run round the sutures and round the callosity of the peristome. This is tongue-shaped and conceals almost the umbilicus. Melvill J.C. & Standen R. (1896) Notes on a collection of shells from Lifu and Uvea, Loyalty Islands, formed by the Rev. James and Mrs. Hadfield, with list of species. Part II. Journal of Conchology 8: 273-315 (+ pls 9-11 published in April 1897)
Distribution This marine species occurs in the intertidal and adjacent subtidal zones off Papua New Guinea, New Caledonia, Queensland, Australia, Tuvalu, the Loyalty Islands and the Philippines.
References
External links World Register of Marine Species