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Creeping ancylid mollusk. Robert Aguilar/Smithsonian Environmental Research Center

invasive

Creeping Ancylid

Mollusk - Ferrissia rivularis

Greenback Cutthroat Trout. (c) Joseph R Tomelleri

invasive

Federally Threatened, State Threatened

Cutthroat Trout (native)

Fish - Oncorhynchus clarkii ssp

Desert Spiny Lizard, NPS

invasive

Desert Spiny Lizard

Reptile - Sceloporous magister

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Cormorant, Wayne D. Lewis

invasive

Double-crested Cormorant

Bird - Phalacrocorax auritus

Eastern bluebird, Dan Sudia, USFWS

invasive

Eastern Bluebird

Bird - Sialia sialis

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Collared lizard, Tony Gurzick

invasive

Eastern Collared Lizard

Reptile - Crotaphytus collaris

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Eastern Hog-nosed Snake, NPS

invasive

Eastern Hognose Snake

Reptile - Heterodon platirhinos

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Eastern Mole, Gary Stolz, FWS

invasive

Eastern Mole

Mammal - Scalopus aquaticus

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