Physidae - Bladder Snails
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| Haitia natricina-Snake
River Physa-Idaho / USA (?) Physella columbiana-Round Physa-Oregon, Washington / USA (?) Physella hemphilli-Coeur d'Alene Physa-Idaho / USA (?) Physella (Utahphysa) microstriata-Fish Lake Physa-Utah / USA (?) Physella (Archiphysa) sonomae-Sonoma Physa-California / USA (?) |