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Spike, Unio gibbosus (Barnes) (=Eurynia dilatata) , from Mississippi (cropped)
Summary
Upper pair: Elephant's ear, Unio crassidens (=Elliptio crassidens); Lower pair: Spike, Unio gibbosus (=Eurynia dilatata)
English: Elephant's ear, Unio crassidens (Lamarck), from Mississippi River, upper pair; Spike, Unio gibbosus (Barnes), from Mississippi River, lower pair
Subject: Unio, Freshwater mussels
Tag: Shellfish
Tags
Date
1921
Source
English: Coker, Robert E. (1921) Fresh-water Mussels and Mussel Industries of the United States, Bulletin of the United States Bureau of Fisheries, vol. 36, 1917-1918, Washington, DC: Government Printing Office
Copyright info
public domain
