![](http://www.alamy.com/thumbs/6/80D8F216-D667-4D5F-B84D-6F61822516AA/2JJENK7.jpg)
Common river mussel, Common Central European river mussel (Unio crassus), with clearly visible cloak and siphon, Germany
Size: 5315px × 3545px
Location: Deutschland
Photo credit: © blickwinkel/A. Hartl / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, animals, bivalve, bivalves, central, cloak, common, eulamellibranch, europe, european, format, freshwater, german, germany, horizontal, mollusc, molluscs, mollusk, mollusks, mussel, mussels, nature, pelecypods, river, siphon, visible