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Birgella is a genus of gastropods belonging to the family Hydrobiidae.[1]
The species of this genus are found in Northern America.[1]
Species:[1]
Birgella is a genus of gastropods belonging to the family Hydrobiidae.
The species of this genus are found in Northern America.
Species:
Birgella burchi Naranjo-García & Aguillón, 2019 Birgella subglobosa (Say, 1825) (synonym: Birgella subglobosus)