Ectoparasites of sympatric cottontails (Sylvilagus audubonii Nelson) and jack rabbits (Lepus californicus Mearns) from the high plains of eastern New Mexico.
Eight species of ectoparasites were recovered from 35 Sylvilagus audubonii and 35 Lepus californicus occurring sympatrically near the Clovis-Portales area of eastern New Mexico. Recovered were Anoplura (Haemodipsus setoni), Diptera (Cuterebra lepusculi and Cuterebra ruficrus), Siphonaptera (Echidnophaga gallinacea and Euhoplopsyllus glacialis), and Acari (Ornithodoros parkeri, Dermacentor parumapertus, and Haemaphysalis leporispalustris). Jaccard's index showed a 50% ectoparasitic overlap with H. setoni, E. glacialis, D. parumapertus, and H. leporispalustris present on both host species. Cuterebra lepusculi, E. gallinacea, and Ornithodoros parkeri were taken only from S. audubonii, whereas C. ruficrus occurred only on jack rabbits. Euhoplopsyllus glacialis was the only species to demonstrate a preference for sex of host, occurring more abundantly on females.
Department of Life Sciences, Eastern new Mexico University, Portales 88130.
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Pfaffenberger
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Valencia
D000818:Animals; D000854:Anoplura / Q000302:isolation & purification; D004175:Diptera / Q000302:isolation & purification; D004478:Ectoparasitic Infestations / Q000209:etiology / Q000662:veterinary*; D005260:Female; D008297:Male; D009516:New Mexico; D011817:Rabbits / Q000469:parasitology*; D012737:Sex Factors; D005423:Siphonaptera / Q000302:isolation & purification; D013987:Ticks / Q000302:isolation & purification