Acari, Laelapidae (ectoparasite mites), central and southern Chile.

• Main Authors: Lareschi, M., Gonzales-Acuna, D.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Pensoft Publishers 2010
• Subjects: Biology (General); QH301-705.5; Ewing; Waterhouse; Rattus rattus
• Online Access: https://doaj.org/article/e4bc0a9d214c436d988404d8f7804eea

Laelapidae mites include ectoparasites of small mammals. The fauna of mites of many Neotropicalareas is still understudied, and such is the case of Chile. We report the results of a survey carried out in centraland southern Chile: Acanthochela chilensis Ewing 1933 is reported from Dromiciops gliroides Thomas 1894;Lukoschus maresi Radovsky and Gettinger 1999 from Abrothrix olivaceus (Waterhouse 1837); Laelaps echidninusBerlese 1887 from Rattus rattus (Linnaeus 1758) and R. norvergicus (Berkenhout 1769); and Gigantolaelapswolffsohni (Oudemans 1910) and Mysolaelaps microspinosus Fonseca 1936 from Oligoryzomys longicaudatus(Bennett 1832). The association of Abrothrix sanborni Osgood 1943 with G. wolffsohni and M. microspinosuswas accidental, since these mites are common ectoparasites of oryzomine rodents (Rodentia, Cricetidae,Sigmodontinae). Laelaps maresi, L. echidninus and M. microspinosus are reported for the first time for Chile.The results of this study increase the number of ectoparasitic laelapid mites known from Chile to five species.