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.
出处
《蛛形学报》
2007年第2期89-91,共3页
Acta Arachnologica Sinica
