Family

Assimineidae (Sentinel snails)

Angustassiminea californica. Photo: (c) Ken-ichi Ueda, some rights reserved (CC BY)

iNaturalist • Wikipedia

Assimineidae is a family of minute snails with an operculum, gastropod mollusks or micromollusks in the superfamily Rissoidae. Many of these very small snails live in intermediate habitats, being amphibious between saltwater and land; others live in freshwater.

— Wikipedia

Subtaxa

Subfamily: Assimineinae

Where in Humboldt

Discussion

PLEASE SHARE YOUR THOUGHTS ABOUT ASSIMINEIDAE, THE SENTINEL SNAILS