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another person to access the database?
Alligatorweed
(Alternanthera philoxeroides)
Found an invasive species? Register for a free login account, or submit a public report.
Blue Catfish
Photo credit: © Robert Aguilar, Smithsonian Environmental Research Center
(Ictalurus furcatus)
Report this Species!
If you believe you have found this species in its invasive range in Pennsylvania, please report your findings to iMapInvasives by submitting an observation record.
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Already a registered user? Login to submit your observation.
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Not a registered user? Submit a public report.
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Watch our training video to learn how to submit an observation record (as a registered user).
Species at a Glance
Learn more about the Blue catfish and its impacts by viewing information available in our Gallery of Invaders and by watching the following video.
Range Information
The map below depicts both the native and invasive ranges of Blue catfish in Pennsylvania, displayed using a HUC 8 watershed layer.
Data used to create this map was provided by USGS NAS.
Native range
Invasive range
Blue catfish video
Video
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