![](http://www.alamy.com/thumbs/6/0EAC4E51-12D2-4A6C-95E7-376D3A5C074C/2JJENY7.jpg)
Common river mussel, Common Central European river mussel (Unio crassus), diggs itself into the gravel bed with its foot, Germany
Size: 6445px × 4299px
Location: Deutschland
Photo credit: © blickwinkel/A. Hartl / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, animals, bed, bivalve, bivalves, central, common, diggs, eulamellibranch, europe, european, foot, format, freshwater, german, germany, gravel, horizontal, mollusc, molluscs, mollusk, mollusks, mussel, mussels, pelecypods, river