Table 1. States with nonindigenous occurrences, the earliest and latest observations in each state, and the tally and names of HUCs with observations†. Names and dates are hyperlinked to their relevant specimen records. The list of references for all nonindigenous occurrences of Nocomis biguttatus are found here.
Table last updated 3/28/2025
† Populations may not be currently present.
References: (click for full references)
Becker, G.C. 1983. Fishes of Wisconsin. University of Madison Press, Madison, WI.
Burr, B.M., and L.M. Page. 1986. Zoogeography of fishes of the lower Ohio-upper Mississippi basin. Pages 287-324 in C.H. Hocutt, and E.O. Wiley, editors. The zoogeography of North American Freshwater Fishes. John Wiley and Sons, New York, NY.
Burr, B.M., and M.L. Warren, Jr. 1986. A distributional atlas of Kentucky fishes. Scientific and Technical Series No. 4. Kentucky State Nature Preserves Commission, Frankfort, KY.
Lachner, E.A., and R.E. Jenkins. 1971. Systematics, distribution, and evolution of the Nocomis biguttatus group (family Cyprinidae: Pisces) with a description of a new species from the Ozark Upland. Smithsonian Contributions to Zoology 91:1-28.
Page, L. M., and B. M. Burr. 1991. A field guide to freshwater fishes of North America north of Mexico. The Peterson Field Guide Series, volume 42. Houghton Mifflin Company, Boston, MA.
Robison, H.W., and T.M. Buchanan. 1998. Fishes of Arkansas. University of Arkansas Press, Fayetteville, AR.
Smith, C. L. 1985. The inland fishes of New York state. New York State Department of Environmental Conservation, Albany, NY.
Welsh, S.A., D.A. Cincotta, and W.C. Starnes. 2013. First records of Nocomis biguttatus (Hornyhead Chub) from West Virginia discovered in museum voucher specimens. Northeastern Naturalist 20(4):N19-N22. http://www.bioone.org/doi/full/10.1656/045.020.0412.
This information is preliminary or provisional and is subject to revision. It is being provided to meet the need for timely best science. The information has not received final approval by the U.S. Geological Survey (USGS) and is provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the information.