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Digitaria sanguinalis

Botany Section of the Department of Systematic Biology, Smithsonian Institution

Species Profile
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Esox masquinongy

Courtesy of iCom, artist unknown

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Littorina littorea

Paul Fofonoff

Species Profile
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Osmerus mordax

Bigelow and Schroeder 1953, U.S. Bureau of Fisheries

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Bugula neritina

SERC

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Scardinius erythrophthalmus

Pavel Dvorak

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Pylodictis olivaris

Eric Engbretson, U.S. Fish and Wildlife Service

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Sclerocona acutella

Rrobert Aguilar

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Callitriche stagnalis

Javier Martin, Wikimedia

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Myocastor coypus

Patuxent Wildlife Research Center

Species Profile