2 Free Images of Reginaia Ebenus

animalsmolluskfresh-water mussels and mussel industries of the united states (1919)
Upper and middle: Niggerhead (Reginaia ebenus syn. Quadrula ebenus); Lower pair: Hickory-nut, Obovaria olivaria syn. Obovaria ellipsis ...Quadrula ebenus (Lea) from Mississippi River Upper and Middl
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...Quadrula ebenus (Lea) from Mississippi River Upper Pair; Quadrula solida (Lea) from Mississippi River Lower pair Subject: Quadrula, Freshwater mussels Tag: Shellfish
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