Great Basin Naturalist
Article Title
Abstract
Twenty-five cutthroat trout (Salmo clarki) and eight longnose suckers (Catostomus catostomus) from Yellowstone Lake, Wyoming, were collected and examined for parasites in 1985. Cutthroat trout had at least six different species of parasites that included both protozoans and helminths. The greatest number of parasite species on one fish was nine. Parasites added to the known list for cutthroat trout from Yellowstone Lake, Wyoming, were: Myxosoma sp., Diphyllobothrium ditremum, Diphyllobothrium dendriticum, Diplostomum baeri, and Posthodiplostomum minimum. These data were compared with a previous survey (1971) and a checklist of parasites of cutthroat trout in North America. There are 17 species of parasites and two fungal species reported for cutthroat trout from Yellowstone Lake. Trichophrya catostomi, Diplostomum spathaceum, and Ligula sp. were observed in the small sample of longnose suckers.
Recommended Citation
Heckmann, R. A. and Ching, H. L.
(1987)
"Parasites of the cutthroat trout, Salmo clarki, and longnose suckers, Catostomus catostomus, from Yellowstone Lake, Wyoming,"
Great Basin Naturalist: Vol. 47:
No.
2, Article 11.
Available at:
https://scholarsarchive.byu.edu/gbn/vol47/iss2/11