Shells is used on this website to cover marine bivalves (e.g. clams, scallops) and gastropods (e.g. tritons, cones, cowries. Many species are vulnerable to excessive collecting either for food or for ornaments and shell collectors. As an example, in April 2021, 200 tons of illegally collected giant clams were seized in what was the third in 2021.
Other reef dwellers have shells - sea hares, headshield slugs, chitons, and cuttlefish. These are dealt with on other pages
Help support the organisations protecting the reefs, developing sustainable fisheries and monitoring international trade.
Only the Ovulid Cowries are shown for the moment. More are coming!
Ovulid Cowries Relationships
Note: this seach is a little slow the first time run, but then is fast. It is private and not tracked!
Ovulid cowries are the camouflage masters of the snail world! They live their entire lives on soft corals, gorgonians or black corals. Sometimes they are restricted to a single host species. "The Invisibility Cloak" by Rogan Draper and Sue Churchill (reviewed on the Review page is an excellent, easily read account of the group.
Spindle-shaped Ovulids
Globular Ovulids
Hump-backed Ovulids
Cowrie-shaped Ovulids