McFarland, Kenneth [Internet] Botany 111 Fall 2013. [October 22,2013]. Available from http://botany1112013.blogspot.com/
Patterson, David J.. Free-living Freshwater Protozoa: a Colour Guide. New York: Wiley ;, 1996. Print. pg. 223
Patrick, Ruth; Reimer, Charles W..The Diatoms of the United States.Livingston Publishing Company; 1966. Print. 688 pages. pg 666.
Pennack, RW. Fresh-water Invertebrates of the United States. John Wiley and Sons.1989. pg 687.
Thorp, James H and Covich, Alan P. Ecology and Class of North American Freshwater Invertebrates, 3rd edition. Elsevier Inc.2010. 1021 pages.
Pennack, RW. Fresh-water Invertebrates of the United States. John Wiley and Sons.1989. pg 687.
Thorp, James H and Covich, Alan P. Ecology and Class of North American Freshwater Invertebrates, 3rd edition. Elsevier Inc.2010. 1021 pages.
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