Ginebis argenteonitens
Ginebis argenteonitens is a species of deep-water sea snail, a marine gastropod mollusk in the family Eucyclidae. Description. The size of the shell varies between 37 mm and 60 mm. The thin, imperforate, yellowish shell has a conoidal shape. Its apex is acute. It is beautifully iridescent, the underlying nacre shining through. The eight whorls are a little convex. They are obsoletely sculptured with incremental striae. The suture has a series of fine short folds on each side. Three last whorls are covered with a median series of tubercles. The aperture covers almost half the entire altitude . The body whorl is encircled by an acute compressed carina at the base. The base of the shell is very convex, with 8 narrow crenulated spiral lirae, the first 3 separated, the rest closer. The aperture is rounded-subquadrate. The columella is sinuous, and brilliantly pearly. Distribution. This marine species occurs off Japan, in the East China Sea, off Taiwan and off the Philippines