Calliostoma ligatum, common name the blue top snail, is a small prosobranch trochid gastropod mollusk in the family Calliostomatidae, the Calliostoma top snails.
Sources and Credits
(c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
You can copy this taxon into another guide. If you are one of the
editors of this guide it should copy everything, but if you're not, it
will only copy the licensed content.