Calliotropis pistisCalliotropis pistis is a species of sea snail, which is a type of marine gastropod mollusk, belonging to the family Eucyclidae.DescriptionThe shell of Calliotropis pistis can attain a maximum recorded length of 10 mm. The shell generally exhibits a conical profile, typical for many species in its family. Its surface is adorned with sculptural elements, commonly featuring spiral cords and axial ribs which contribute to a textured appearance and may intersect to form nodules. A distinct angle or periphery is usually present near the base, and the shell often includes an open umbilicus.DistributionThis marine species is known to occur in the waters off New Caledonia, located in the southwest Pacific Ocean.