title: Fleas (Siphonaptera) infesting giant kangaroo rats (Dipodomys ingens) on the Elkhorn and Carrizo Plains, San Luis Obispo County, California.
abstract: The giant kangaroo rat, Dipodomys ingens (Merriam), has a limited distribution in the San Joaquin Valley, CA. Because of reductions in its geographic range, largely resulting from humans, the species was listed as an endangered species in 1980 by the California Fish and Game Commission. As part of a study of the community ecology of southern California endangered species, including D. ingens, we were able to make flea collections from the rats when they were trapped and marked for population studies. All but one of the fleas collected from the D. ingens in this study were Hoplopsyllus anomalus, a flea normally associated with ground squirrels (Sciuridae). It has been suggested that giant kangaroo rats fill the ground squirrel niche within their range. Our data indicate that this role includes a normal association with Hoplopsyllus anomalus.
authors.affiliation: BioSystems Analysis, Santa Cruz, CA 95060.
authors.forename: S P
authors.initials: SP
authors.lastname: Tabor
authors.forename: D F
authors.initials: DF
authors.lastname: Williams
authors.forename: D J
authors.initials: DJ
authors.lastname: Germano
authors.forename: R E
authors.initials: RE
authors.lastname: Thomas
mesh_terms: D000818:Animals; D002140:California; D004173:Dipodomys / Q000469:parasitology*; D004478:Ectoparasitic Infestations / Q000469:parasitology / Q000662:veterinary*; D005260:Female; D008297:Male; D012376:Rodent Diseases / Q000469:parasitology*; D005423:Siphonaptera / Q000254:growth & development*