Helminth species diversity and biology in the bobcat, Lynx rufus (Schreber), from Nebraska.
作者： Kenneth L. Tiekotter
DOI: 10.2307/3281907
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摘要: Cestodes of 4 species and nematodes 9 were collected from 75 bobcats, Lynx rufus (Schreber), in Nebraska 1977 to 1979. Of these 75, 11 trapped 6 border counties 3 states: South Dakota, 7 carcasses/3 counties; Kansas, 3/2; Wyoming, 1/1. Helminths recovered included: Mesocestoidescorti Hoeppli, 1925 (15% prevalence), Taenia rileyi Loewen, 1929 (67%), pisiformis (Bloch, 1780) Gmelin, 1790 (27%), macrocystis (Diesing, 1850) Luihe, 1910 (19%), Physaloptera praeputialis von Linstow, 1889 (55%), rara Hall Wigdor, 1918 (32%), Toxascaris leonina (von 1902) Leiper, 1907 (31%), Toxocara cati (Schrank, (39%), Ancylostoma tubaeforme (Zeder, 1800) 1885 (5%), Pterygodermatites (Multipectines) cahirensis (Jagerski6old, 1909) Quentin, 1969 (1%), Vo- geloidesfelis (Vogel, 1928) Davtian, 1933 (7%), Cylicospirurafelineus (Chandler, 1925) Sandground, 1932(12%), Capillaria aerophila (Creplin, 1839) (4%). One bobcat was not infected; 74 had 1 (xc= 3). Simpson's index for helminth moderately low (0.12), indicating a relatively diverse fauna. Mean levels infection between prominent pairs within each compared with sex age differences using Student's t-test. intensity significantly (P < 0.01) greater than that cati; mean Mesocestoides corti all other species. No significant indicated among categories. G-tests computed prevalence no signif- icance. Prevalence 0.05, df) more common females males; distributions significant. analyzed 8 species; highly associations 0.005, found 5 pairs. Dependent positive relationships spirurid taenioid cestodes did occur. ascertained diet. Comparison fauna bobcats geographic areas North America high Taenia, Physaloptera, Toxascaris, Toxocara. This indicates the primary use rodents lagomorphs as paratenic or intermediate hosts well food sources bobcat.
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