- Camping, Boating, Fishing, Hunting, Biking, Hiking in Ohio. Web. 26 Apr. 2011. <http://www.dnr.state.oh.us/Home/species_a_to_z/SpeciesGuideIndex/greensunfish/tabid/6655/Default.aspx >. "Sunfish Biology and Identification: Minnesota DNR." Minnesota Department of Natural Resources: Minnesota DNR. Web. 26 Apr. 2011. <http://www.dnr.state.mn.us/fish/sunfish/biology.html>. "Green Sunfish: Identifying Characteristics." Wyoming Game and Fish - Home - 1. Web. 26 Apr. 2011. <http://gf.state.wy.us/fishexam/species/frmGreenSunfish.aspx >. Paulson, Nicole, and Jay T. Hatch. "Fishes of Minnesota-Green Sunfish." Green Sunfish. Minnesota Department of Natural Resources' MinnAqua Aquatic Program, 25 Aug. 2004. Web. 30 Apr. 2011. <http://hatch.cehd.umn.edu/research/fish/fishes/green_sunfish.html>. Lepomis Freshwater fish of the United States Fauna of the Great Lakes region (North America) Fauna of the Eastern United States Fish described in 1819 Taxa named by Constantine Samuel Rafinesque