Genus

Calliostoma

Calliostoma canaliculatum. Photo: (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Calliostoma is a genus of small to medium-sized sea snails with gills and an operculum, marine gastropod molluscs within the family Calliostomatidae, the Calliostoma top snails (according to the taxonomy of Gastropoda by Bouchet & Rocroi (2005)). Previously this genus was placed within the family Trochidae. Calliostoma is the type genus of the family Calliostomatidae.

— Wikipedia

Subtaxa

Species: Calliostoma canaliculatum (Channeled topsnail)

Species: Calliostoma ligatum (Blue-ringed top snail)

Where in Humboldt

Discussion

PLEASE SHARE YOUR THOUGHTS ABOUT CALLIOSTOMA, ONE OF THE GASTROPODS