Image Link	Scientific Name	Lake Superior*	Lake Michigan	Lake Huron	Lake Erie	Lake Ontario	Habitat
	Tylotrocha monopus		x	x	x		Uncommon littoral species, occassionally limnetic spring-fall.

Chart based on: A Guide to the Rotifers of the Laurentian Great Lakes. RS Stemberger. 1979. U.S. EPA. EPA-600.
with additions from:
A Lakewide Comparison of Zooplankton Biomass and Its Species Composition in Lake Erie, 1983-87. Makarewicz, Joseph C.J. Great Lakes Res. 19(2):275-290. 1993.
A Decade of Predatory Control of Zooplankton Species Composition of Lake Michigan. Makarewicz, Joseph C., Bertram, Paul, Lewis, Theodore, and Brown, Jr., Edward H. J. Great Lakes Res. 21(4):620-640. 1995.
Feasibility of Shoreside Monitoring of the Great Lakes. Makarewicz, Joseph C. J. Great Lakes Res. 17(3):344-360. 1991.
Lake Huron Rotifer and Crustacean Zooplankton, APRIL-JULY, 1980. Evans, Marlene S. J. Great Lakes Res. 12(4):281-292. 1986.
Seasonal Abundance of Planktonic Rotifers in a Nearshore Area of Central Lake Michigan. Duffy, Walter G., and Liston, Charles R. J. Great Lakes Res. 4(1):46-49. 1978.

*None of the consulted references included information on Lake Superior rotifers.