''Birgella'' is a genus of
gastropods
Gastropods (), commonly known as slugs and snails, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, freshwater, and from the land. Ther ...
belonging to the family
Hydrobiidae
Hydrobiidae, commonly known as mud snails, is a large cosmopolitan family of very small freshwater and brackish water snails with an operculum, in the order Littorinimorpha.MolluscaBase eds. (2024). MolluscaBase. Hydrobiidae W. Stimpson, 1865. ...
.
The species of this genus are found in Northern America.
Species:
*''
Birgella burchi''
*''
Birgella subglobosa'' (synonym: ''
Birgella subglobosus'')
References
{{Taxonbar, from=Q18519332
Hydrobiidae