The grated tryonia, also known as the White River snail, scientific name Tryonia clathrata, is a species of very small or minute freshwater snail with an operculum, an aquatic gastropod mollusk in the family Hydrobiidae. This species is endemic to the United States.

Grated tryonia
Scientific classification
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T. clathrata
Binomial name
Tryonia clathrata
Stimpson, 1865

References edit

  1. ^ Bogan, A.E. (1996). "Tryonia clathrata". IUCN Red List of Threatened Species. 1996: e.T22417A9372169. doi:10.2305/IUCN.UK.1996.RLTS.T22417A9372169.en. Retrieved 15 November 2021.