鹿角新革螨在中国大陆的发现(蜱螨亚纲:中气门目:寄螨科)  

Discovery of Neogamasus cervicornis (Van Daele) from Mainland 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》2007年第2期89-91,共3页Acta Arachnologica Sinica

摘　　要：报道寄螨科1种螨在中国大陆的发现:鹿角新革螨Neogamasus cervicornis(Van Daele,1975)。Neogamasus cervicornis （Van Daele, 1975） （Figs. 1, 2） Examined specimens： 2♀♀, 5♂♂ and 1 deutonymph, ex humus soil, from Yueqing （28°07＇ N, 120° 57＇ E）, Zhejiang Province, in 14 Oct. 1999. Female： Endogynium shown in Fig. 1A. Male： Length 516-570（av.542）μm, width 237-290（av. 267）μm. Anterior dorsal shield with 21 pairs of setae, posterior dorsal shield is covered by dense setae, dorsal setae long and simple, but F2, ET1, ET2 and M3 short. Presternal shields 1 pair, wedge-shaped. Holoventral shield with 5 pairs of setae and 3 pairs of pores on sterno-genital region, about 9 pairs of ventral setae and 3 perianal setae on ventro-anal region. Peritreme reaching between coxae Ⅰ and Ⅱ anteriorly. Tectum 3-tined, between tines with several denticles. Fixed digit of chela with a row ofdenticles. Setae al on palpfemur and al1 and a12 on palpgenu branchy. Femur, genu and tibia of leg Ⅱ with a small spur respectively. Deutonymph： Length 613 μm, width 355 μm. Sternal shield with 4 pairs of setae and 3 pairs of pores. Metapodal shields 1 pair, small andoval. Movable digit of chela tridentate, fixed digit with a row of denticles. Dorsum, peritreme, tectum and palp setae as in the male. 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 新革螨属 中国大陆新纪录 

分 类 号：Q959[生物学—动物学]