coccidia (apicomplexa) from heteromyid rodents in the southwestern united states, baja california, and northern mexico with three new species from chaetodipus hispidus. | fecal samples from 223 heteromyid rodents of 4 genera and 13 species were collected from california, new mexico, and texas and from baja california norte and sonora, mexico. of these, 84 (38%) were infected with coccidian oocysts; 72 of 84 (86%) infected animals had only 1 species of coccidian. eleven species of coccidia were identified including 1 cyclosporan and 10 eimerians; the cyclosporan and 2 of the eimerians are described as new species. sporulated oocysts of cyclospora angimurinensis n. ... | 1990 | 2352062 |