Red shiner
Red shiner

Cyprinella lutrensis Photo credit: © FISHBIO

Bighead carp
Bighead carp

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

Eurasian ruffe
Eurasian ruffe

Gymnocephalus cernuus Photo credit: © Alan Butterworth/Flickr

Rainbow smelt
Rainbow smelt

Osmerus mordax Photo credit: © Neponset River Watershed Association

Fish

Common: Species found in at least 1/3 of Pennsylvania counties.

Uncommon: Species found in Pennsylvania, but not widespread (i.e., found in less than 1/3 of Pennsylvania counties.)

Not present: Species not yet found in Pennsylvania.

*Status column last updated in August 2016.