Animal Pictures Archive mobile
Query: physellaResult: 3rd of 5
Image of: Physella
Subject: Image of: Physella
Source: http://animaldiversity.ummz.umich.edu/site/resou...
060.rjb1.jpg
Resolution: 309x240 File Size: 5134 Bytes Upload Date: 2008:05:13 14:01:24

Image of: Physella


Image of: Physella

ADW: 060.rjb1.jpg


Caption
Physella
. Two species of the same genus. One species is darkly pigmented, while the other lacks pigment. But there are also other differences - in the internal anatomy and in small but consistent differences in the shells.
Contributors
Dr. John B. Burch, Ph.D.
(photographer, copyright holder), Mollusk Division, Museum of Zoology, University of Michigan

physella
3/5
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