grain physa
noun1
A freshwater snail, of species Physella hordacea (syn. Physa hordacea), endemic to the northwestern United States.
noun
A freshwater snail, of species Physella hordacea (syn. Physa hordacea), endemic to the northwestern United States.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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