Diplostomiasis in native and introduced fishes from Yellowstone Lake, Wyoming, Inchausty, Victor H.; Michael Foutz; Richard A. Heckmann; Claudete Ruas; Paulo Ruas , Great Basin Naturalist, April, 1997, Volume 57, Number 2, p.178-183, (1997) Abstract
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Cutthroats and Parasites, Heckmann, Richard , Yellowstone Science, Volume 2, Number 3, p.2-7, (1994) Abstract
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Parasites of the Cutthroat Trout, Salmo clarki, and Longnose Suckers, Catostomus catostomus, from Yellowstone Lake, Wyoming, Heckmann, Richard, H.L. Ching , Great Basin Naturalist, April, 1987, Volume 47, Number 2, p.259-275, (1987) Abstract
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Blood Parasitism of Some Fishes from Montana and Yellowstone National Park, Heckmann, Richard , Journal of Wildlife Diseases, January, 1971, Volume 7, Number 1, p.3-4, (1971) Abstract
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Parasites of Cutthroat Trout from Yellowstone Lake, Wyoming, Heckmann, Richard , Progressive Fish-culturist, April, 1971, p.103-106, (1971) Abstract
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Comparative Morphology and Host-parasite Studies of Trichophyra Clarki (N. Sp.) on Cutthroat Trout (Salmo Clarki), Heckmann, Richard , March, 1970, Bozeman, MT, p.78, (1970) Abstract
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Protozoan Parasites of Yellowstone Lake Fishes, Yellowstone National Park, Wyoming, Heckmann, Richard , Journal of Protozoology, Volume 17, p.22, (1970) Abstract
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