巻须偏革螨在中国大陆的发现(蜱螨亚纲:中气门目:寄螨科)  

Discovery of Pergamasus pampinatus from Main-land of China(Acari:Mesostigmata:Parasitidae)

作　　者：匡毅[1] 马立名[2] 林坚贞[3] 

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

出　　处：《蛛形学报》2008年第2期103-105,共3页Acta Arachnologica Sinica

摘　　要：报道巻须偏革螨Pergamasuspam pinatus Tseng,1995在中国大陆的发现。The present paper reports discovery ofPergamasus pampinatus Tseng, 1995 from Mainland of China. Pergamasus pampinatus Tseng, 1995 （Figs. 1-3） Examined specimens 8♀♀ ,1♂ and 1 protonymph, ex humus soil, from Sanming （26°13′ N, 117° 36′E）, Fujian Province, in 15 Oct. 2005. Female Variations of endogynium shown in Fig. 1. Male Length 774 μm, width 430 p,m. Dorsal shield entire, setae on anterior region fewer and those on posterior region dense, all setae long and simple. Prestemal shields 1 pair, wedge-shaped. Holoventral shield reticulated, stereo-genital region with 5 pairs of setae and 3 pairs of pores, ventro-anal region with about 7 pairs of ventral setae and 3 perianal setae. Peritreme reaching between coxae Ⅰ and Ⅱ anteriorly. Tectum with a large medial prong and several lateral denticles. Setae al on palpfemur and all and al2 on palpgenu branehy. Femur, genu and tibia of leg Ⅱ with a small spur respectively. Protonymph Length 430 μm, width 323μm. Dorsal setae simple. Venter with 3 pairs of stemal setae, about 4 pairs of ventral setae and 3 perianal setae. Peritreme short. Tectum 3-tined, between which with several small denticles. Movable digit of chela tridentate, fixed digit with a row of denticles. Seta al on palpfemur branchy, all on palpgenu 3 furcate, al2 lacking. Acknowledgement： The authors are extremely grateful to Dr. HO Chyi-chen, Taiwan Agricultural Research Institute, for given important literatures.

关 键 词：蜱螨亚纲 中气门目 寄螨科 偏革螨属 大陆新纪录 

分 类 号：Q969.91[生物学—昆虫学]