Coccidian parasites (Apicomplexa: Eimeriidae) from insectivores. VIII. Four new species from the star-nosed mole, Condylura cristata.
Twenty-four star-nosed moles, Condylura cristata, collected from the northeastern United States (Maine, Massachusetts, Ohio, Vermont) were examined for coccidian oocysts. All of the moles were infected with from 1 to 4 species of coccidia representing 2 eimerian and 3 isosporan spp., but oocysts of only 4 of these species were present in sufficient numbers for detailed study; these are described as new. Sporulated oocysts of Eimeria condylurae n. sp. were subspheroid, 17.7 x 15.7 (17-23 x 14-21) microns, with sporocysts ellipsoid, 11.7 x 5.6 (11-14 x 5-6) microns; E. condylurae was found in 3 of 24 (12.5%) moles. Sporulated oocysts of Isospora condylurae n. sp. were ellipsoid, 19.4 x 9.3 (17-21 x 8-11) microns, with sporocysts ovoid, 11.7 x 5.8 (11-13 x 5-7) microns; I. condylurae was found in 12 of 24 (50%) moles. Sporulated oocysts of Isospora cristatae n. sp. were ellipsoid, 15.7 x 10.1 (13-18 x 9-13) microns, with sporocysts ovoid, 11.0 x 5.7 (10-12 x 5-7) microns; I. cristatae was found in 19 of 24 (79%) moles. Sporulated oocysts of Isospora lamoillensis n. sp. were ellipsoid, tapering at both ends, 21.6 x 13.0 (19-23 x 11-14) microns, with sporocysts spindle-shaped, 14.9 x 7.7 (14-16 x 7-8) microns; I. lamoillensis was found in 2 of 24 (8%) moles. Although the second eimerian seen was in 7 of the 24 (29%) moles from Massachusetts, Ohio, and Vermont, there were not enough sporulated oocysts to study in detail to warrant a new species description.(ABSTRACT TRUNCATED AT 250 WORDS)
Department of Biology, The University of New Mexico, Albuquerque 87131.
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Duszynski
D000818:Animals; D004539:Eimeria / Q000033:anatomy & histology / Q000145:classification / Q000302:isolation & purification*; D007312:Eulipotyphla / Q000469:parasitology*; D005243:Feces / Q000469:parasitology; D008971:Moles / Q000469:parasitology*