Plate 1. Apertural views of assorted North American freshwater gastropods. Top Row (L-R): Acella haldemani, USNM[removed], Fishtrap Lake, Wisconsin; Lioplax pilsbryi, USNM[removed], Chipola River, Florida; Juga plicifera, US

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Date: 2013-02-04 07:14:48 Pleuroceridae Armigerous river snail Lithasia		Plate 1. Apertural views of assorted North American freshwater gastropods. Top Row (L-R): Acella haldemani, USNM[removed], Fishtrap Lake, Wisconsin; Lioplax pilsbryi, USNM[removed], Chipola River, Florida; Juga plicifera, US Add to Reading List Source URL: fl.biology.usgs.gov Download Document from Source Website File Size: 375,70 KB Share Document on Facebook