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Alligatorweed (Alternanthera philoxeroides)

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Alligatorweed

(Alternanthera philoxeroides)

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Pennsylvania

iMapInvasives

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    Fish

    Silver Carp
    Silver Carp

    Hypophthalmichthys molitrix Photo credit: Dan O'Keefe, Michigan Sea Grant

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    Silver Carp
    (Hypophthalmichthys molitrix)
    Bighead Carp
    Bighead Carp

    Hypophthalmicthys nobilis Photo credit: U.S. Geological Survey, Bugwood.org

    1/1
    Bighead Carp
    (Hypophthalmichthys nobilis)
    Black Carp
    Black Carp

    Mylopharyngodon piceus Photo credit: U.S. Geological Survey , U.S. Geological Survey, Bugwood.org

    1/1
    Black Carp
    (Mylopharyngodon piceus)
    Red Shiner
    Red Shiner

    Cyprinella lutrensis Photo credit: Marine Discovery, Wikipedia

    1/1
    Red Shiner
    (Cyprinella lutrensis)
    Eurasian Ruffe
    Eurasian Ruffe

    Gymnocephalus cernuus Photo credit: © Alan Butterworth/Flickr

    1/1
    Eurasian Ruffe
    (Gymnocephalus cernuus)
    Bullseye Snakehead
    Bullseye Snakehead

    Channa marulius Photo credit: Florida Fish and Wildlife Conservation Commission, Bugwood.org

    1/1
    Bullseye Snakehead
    (Channa marulius)
    Blotched Snakehead
    Blotched Snakehead

    Channa maculata Photo credit: Photo taken from the website of CAFS (http://zzzy.cafs.ac.cn/)

    1/1
    Blotched Snakehead
    (Channa maculata)
    Giant Snakehead
    Giant Snakehead

    Channa micropeltes Photo credit: JW/Flickr

    1/1
    Giant Snakehead
    (Channa micropeltes)

    The Pennsylvania iMapInvasives Program is a partnership of the Western Pennsylvania Conservancy, the Pennsylvania Natural Heritage Program, and NatureServe.

    Funding for Pennsylvania iMapInvasives is provided by the Great Lakes Restoration Initiative.

    thumbnail_NatureServe new logo_H color (3).png
    Pennsylvania Natural Heritage Program, iMapInvasives partner
    Great Lakes Restoration Initiative logo, iMapInvasives funding source