Helminths of nine species were identified from 39 cougars obtained in northeastern Oregon (Wallowa, Baker, and Union counties), viz., Taenia omissa Lühe, 1910 (100%); T. ovis krabbei Moniez, 1879 (61%); T. hydatigena Pallas, 1776 (10%); Mesocestoides lineatus (Goeze, 1782) (5%); Toxascaris leonina (von Linstow, 1902) (69%); Toxocara cati (Schrank, 1788) (15%); Physaloptera praeputialis von Linstow, 1889 (13%); Pterygodermatites affinis (Jägerskiöld, 1904) (ca. 2%); and Trichinella sp. (larvae) (ca. 2%). In addition, undeveloped cestodes of the genus Taenia in 26 animals had lost rostellar hooks and could not be identified. Host-records, prevalence, and biological characteristics of some of the helminths are discussed.
How to translate text using browser tools
1 January 1983
GASTROINTESTINAL HELMINTHS OF THE COUGAR, FELIS CONCOLOR L., IN NORTHEASTERN OREGON
R. L. Rausch,
C. Maser,
E. P. Hoberg