Fluvidona petterdi
Fluvidona petterdi is a species of minute freshwater snail with an operculum, an aquatic gastropod mollusk or micromollusk in the family Hydrobiidae. This species is endemic to Australia. See also 
 List of non-marine molluscs of Australia

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Fluvidona
Hydrobiidae
Gastropods of Australia
Endemic fauna of Australia
Critically endangered fauna of Australia
Gastropods described in 1882
Taxonomy articles created by Polbot