Thick-lipped dog whelk

Thick-lipped dog whelk

Observation - Thick-lipped dog whelk. Description: Tiny, mostly 4-10mm gastropods with pretty brown banded shells often feeding in groups on dead things under rocks in rockpools / on rocks very low on the shore in Cornwall. Shell thickened around operculum.

Tiny, mostly 4-10mm gastropods with pretty brown banded shells often feeding in groups on dead things under rocks in rockpools / on rocks very low on the shore in Cornwall. Shell thickened around operculum.