Abstract of
Jude, D.J., R. H. Reider, and G.R. Smith. 1992. First
evidence of Gobiidae in the Great Lakes Basin. Canadian
J. Fish. Aquatic Sci. 49:416-421.
The round goby and the tubenose goby from the Black and Caspian
seas have gotten established in the Great Lakes, probably
introduced with ballast water in tankers.