Physa skinneri | |
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Species: | P. skinneri
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Binomial name | |
Physa skinneri Taylor, 1954
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Physa skinneri, common name the glass physa, is a species of freshwater snail, an aquatic gastropod mollusk in the family Physidae.
The shell of Physa skinneri is thin, narrowly ovoid, to ovoid-fusiform, with an obtusely rounded apex. The spire is blunt with up to four weakly convex whorls separated by a shallow, broadly elongated suture. Maximum shell length is about 8.8 mm (5.2 mm wide). The aperture is about 60% of the overall shell length, elongate-oval, rounded anteriorly, acute posteriorly, widest about a third of the length from the anterior end. Outer lip thin, sharp, sometimes with a white band of callus thickening within, convex in the direction of growth.[1]
This species occurs in: