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McCabe Thesis Collection

Theses/Dissertations

1993

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A Survey Of Helminths Of Ondatra Zibethicus In Eight States And Four Foreign Countries, Mike P. Lyons May 1993

A Survey Of Helminths Of Ondatra Zibethicus In Eight States And Four Foreign Countries, Mike P. Lyons

McCabe Thesis Collection

The muskrat, Ondatra zibethicus. is a large member of the Order Rodentia and regarded as the United States' most important fur bearing mammal (Abram, 19 69) . Helminths, or parasitic worms, include amongst its members: trematodes (flukes), cestodes (tape worms) and nematodes (round worms). Parasite surveys based on geography and subspecies of the host, Ondatra zibethicus. have pieced together information gaps based on these criteria and enabled investigators to construct an overall picture of helminth parasites in the United States and elsewhere.

The question of helminths in representative host species can be addressed either through necropsy examinations or through literature …