青海真厉螨属一新种(蜱螨亚纲,中气门目,厉螨科)  

A NEW SPECIES OF THE GENUS EULAELAPS FROM QINGHAI PROVINCE,CHINA (ACARI,MESOSTIGMATA,LAELAPIDAE)

作　　者：马英[1] 杨锡正[1] 唐新元[1] 

机构地区：[1]青海省地方病预防控制所,西宁811602

出　　处：《动物分类学报》2005年第2期355-357,共3页Acta Zootaxonomica Sinica

摘　　要：记述我国真厉螨属一新种,即高原真厉螨Eulaelapsplateausp .nov .。新种近似于厩真厉螨Eulaelapsstabu larisKoch ,1836和拟厩真厉螨E .substabularisYangetGu ,1986 ,模式标本采自青海省久治县和河南县的根田鼠Microtusoeconomus体外。This paper reports a new species of the genus Eulaelaps Berlese,1903 from Qinghai Province,China.All measurements are given in μm.Eulaelaps plateau sp.nov.(Figs.1-6) The new species belongs to stabularis-group.It is similar to E.stabularis Koch,1836 and E.substabularis Yang et Gu,1986,but differs from the latter in the following characters:two peculiar shape seae having in the palptibia.Idiosoma 856.7 long.Scutum bearing smooth 320 seate in this species.Posteriomargin concave of sternal plate doesnt get to the level of St 3.Measurements from gnathosoma basis,we know its width longer than its length clearly.Genito-ventral plate having 37-39 ventral setae.Laterioventral setae about 16 paris.Anterior apex of pe- ritreme extending beyond anterior margin of coxaⅠ. Holotype ♀,taken at Jiuzhi County,19 June 1985. Paratype 1♀ collected from Henan County of Qinghai Province,18 July 1982.All type specimens were collected off Microtus oeconomus and are deposi- ted in the Institute for Endemic Disease Prevention and Control of Qinghai Province,Xining, China.

关 键 词：蜱螨亚纲 新种 中气门目 厉螨科 plateau 模式标本 NOV sp. 根田鼠 河南县 青海省 

分 类 号：Q969[生物学—昆虫学]