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Najas minor

Hotchkiss, Neill 1967; U.S. Bureau fo Sport Fisheries and Wildlife

Species Profile
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Acorus calamus

USDA Natural Resources Conservation Service

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Ligia exotica

Open Cage, Wiki Commons

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Teredo furcifera

USGS

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Limnoria tripunctata

Auguste Le Roux (Limnoria sp.)

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Rattus norvegicus

Paul Fofonoff

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Centrarchus macropterus

Duane Raver

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Pomoxis nigromaculatus

Courtesy of iCom, artist unknown

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Ambloplites rupestris

Fish and Wildlife Service

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Chenopodium album

By Enrico Blasutto, CC BY-SA 3.0

Species Profile