Keywords: FMIB 38224 Rear view of Anodonta corpulenta showing siphonal openings Note the very smooth margins of the upper exhalent opening and the.jpeg check categories 18 September 2015 6 Rear view of Anodonta corpulenta showing siphonal openings Note the very smooth margins of the upper exhalent opening and the fimbriae or feelers protecting the lower or inhalent opening Subject Freshwater mussels Anodonta Tag Shellfish 1922 Cite book Natural History and Propagation of Fresh-Water Mussels Bulletin of the United States Bureau of Fisheries vol 37 1919-1920 Coker R E ; Shira A F ; Clark H Walton; Howard A D Washington DC Government Printing Office 1922 Plate V-2 Creator Robert Ervin Coker A F Shira Creator Howard Walton Clark A D Howard PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 38224 Images from the Freshwater and Marine Image Bank to check Robert Ervin Coker A F Shira Howard Walton Clark A D Howard Anodonta Shellfish |