Sportingoods tryonia

The sportingoods tryonia, scientific name Tryonia angulata, is a species of small freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Hydrobiidae.

This species is endemic to the United States.

The shell of this species is about 2.7 to 4.0 millimetres (0.11 to 0.16 in), with a circumference approximately half its height.

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