双色革鞍螨雄螨及后若螨描述(蜱螨亚纲:中气门目:胭螨科)  

Morphological characters of male adult and deutonymph of Gamasellodes bicolor(Berlese)

作　　者：马立名[1] 林坚贞[2] 匡毅[3] 

机构地区：[1]中国鼠疫布氏菌病预防控制基地,吉林白城137000 [2]福建省农业科学院植物保护研究所,福建福州350013 [3]江汉大学化学与环境工程学院,湖北武汉430056

出　　处：《生物安全学报》2008年第4期241-243,共3页Journal of biosafety

基　　金：福建省自然科学基金项目(B0510033);中国福建武夷山生物多样性研究信息平台建设项目(2006Y2001)

摘　　要：描述双色革鞍螨Gamasellodes bicolor(Berlese,1948)雄螨及后若螨。Morphological characters of male adults and deutonymph of Gamasellodes bicolor(Berlese,1948) were described. Male.Length 280μm,width 172μm.Dorsum covered with 2 shields,anterior dorsal shield with 17 pairs of short and simple setae,and posterior dorsal shield with 15 pairs of simple setae.Sterno - genital shield with 5 pairs of setae and 3 pairs of pores.Anterior margin of ventro - anal shield with 2 concavity;ventral setae 7 pairs,the last pair long.Ad situated at level of middle anus, subequal to anus in length.PA longer than Ad.Peritreme reaching to middle of coxaⅠanteriorly.Tectum 3 - tined.Spermatodactyl of chela slender.Legs setae short and simple. Deutonymph.Length 268μm,width 160μm.Dorsum with 41 pairs of simple setae,venter with 4 pairs of sternal setae,about 8 pairs of ventral setae and 3 perianal setae.Peritreme reaching between coxaeⅠandⅡanteriorly. Specimens:6♀♀and 1♂,under withered bark,from Tai'an(36°15'N,117°08'E),Shandong Province,July 2000,collected by KUANG Yi.2♀♀and 1 deutonymph,ex plant litter,from Songshan Mountain(34°32'N,113°03'E),Henan Province, 18 July 2001,collected by LIN Jianzhen.

关 键 词：蜱螨亚纲 中气门目 胭螨科 革鞍螨属 双色革鞍螨 形态特征 雄螨 后若螨 

分 类 号：Q969.91[生物学—昆虫学]