00524nas a2200133 4500008004100000245013100041210006900172260000900241300001200250490000700262653000900269100003200278856008000310 1980 eng d00aUna nueva especie de Hoplopleuridae (Insecta: Anoplura) parasita de Phyllotis griseoflavus (Waterhouse) (Rodentia: Cricetidae)0 aUna nueva especie de Hoplopleuridae Insecta Anoplura parasita de c1980 a11 - 140 v3910aatax1 aCastro, Dolores, del Carmen uhttps://phthiraptera.myspecies.info/sites/phthiraptera.info/files/44305.pdf02097nas a2200133 4500008004100000245015700041210006900198260000900267300001400276490000700290520157500297100002201872856006901894 1996 eng d00aEstudio preliminar de la comunidad de roedores (Rodentia: Muridae) y sus ectoparasitos (Acari, Phthiraptera y Siphonaptera) en Punta Lara (Buenos Aires)0 aEstudio preliminar de la comunidad de roedores Rodentia Muridae  c1996 a113 - 1200 v553 a

Paper in Spanish.

English title: Preliminary study of the community of rodents (Rodentia: Muridae) and their ectoparasites (Acari, Phthiraptera, and Siphonaptera) in Punta Lara (Buenos Aires).

This paper deals with the study of the four most abundant species of rodents and their associated ectoparasites. On the basis of presence/absence of ectoparasites, two groups of hosts were differenciated: one including Oxymycterus rufus Fischer and Akodonazarae Fischer, with less diversity and richness compared to the second group (Scapteromys aquaticus Thomas and Oligoryzomysflavescens [Waterhouse]). From all of them, 7350 ectoparasites were coHected. They belong to 14 different species, which are polixen (Trombicula alfreddugesi Oudemans, Ornithonyssus bacoti Hirst, Androlaelaps fahrenholzi Berlese, Eubrachylaelaps rotundus Fonseca, Polygenis spp., and IxodesloricatusNeumann), oligoxen (Laelaps manguinhosi Fonseca, L. paulietanensis Fonseca, and Gigantolaelaps mattogrossensisFonseca), and monoxen (Misolaelaps microspinosus Fonseca, Laelaps echidninaBerlese, Hoplopleura scapteromydis Ronderos, H. aitkeni Johnson, and H. travassosi Werneck). Oxymycterus rufus was not parasited by any Phthiraptera. In each habitat, hosts of the same group have more chances of sharing oligoxen and polixen ectoparasites which spend part of their lives as free forms. The absence of Phthiraptera on O. rufus would imply that the community of rodents in Punta Lara is isolated from other equivalent communities from nearby localities.

1 aLareschi, Marcela uhttp://phthiraptera.info/sites/phthiraptera.info/files/43303.pdf