The Amargosa tryonia, scientific name Tryonia variegata, is a species of small freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Hydrobiidae. This species is endemic to California, United States. The common name refers to the Amargosa River.
| Amargosa tryonia | |
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| Species: | T. variegata
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| Tryonia variegata Hershler & Sada, 1987
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References edit
- ^ Bogan, A.E. (1996). "Tryonia variegata". IUCN Red List of Threatened Species. 1996: e.T22430A9372865. doi:10.2305/IUCN.UK.1996.RLTS.T22430A9372865.en. Retrieved 16 November 2021.
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