Physella heterostropha (Say, 1817) Pewter Physa

Physella heterostropha (Say, 1817) Pewter Physa

Physella heterostropha (Say, 1817) Pewter Physa

Physella heterostropha (Say, 1817) Pewter Physa

    In drainage ditch on the corner of Imeson and Pritchard Roads, Jacksonville, Duval County, Florida 1/5/2014. The largest specimen measures about 15 mm.