Bythiospeum bourguignati
Bythiospeum bourguignati is a species of very small freshwater snail that have an operculum, aquatic gastropod mollusks in the family Hydrobiidae. This species is endemic to France. References

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Hydrobiidae
Bythiospeum
Endemic molluscs of Metropolitan France
Gastropods described in 1866
Taxonomy articles created by Polbot