巨刺螨属二新种记述（蜱螨亚纲：巨刺螨科）

本文报道巨刺螨属二新种：１．川贵巨刺螨Ｍａｃｒｏｎｙｓｓｕｓｃｈｕａｎｇｕｉｅｎｓｉｓｓｐ．ｎｏｖ．采自贵州紫云和四川南江的菊头蝠Ｒｈｉｎｏｌｏｐｈｕｓｓｐ．和大蹄蝠Ｈｉｐｐｏｓｉｄｅｒｏｓａｒｍｉｇｅｒ体上；２．德昌巨刺螨Ｍ．ｄｅｃｈａｎｇｅｎｓｉｓｓｐ．ｎｏｖ．采自四川德昌的中菊头蝠Ｒ．ａｆｆｉｎｉｓ体上。

DESCRIRTIONS OF TWO NEW SPECIES OF MACRONYSSUS (ACRI:MACRONYSSIDAE)

The Paper describes two new species of Macronmus collected from Sichuan and Gudsu provinces, China.Macronyssus chuanguiensis sp. nov.The new spotes closely resembles Marempus ventralis(Wen, 1975),but with the followhg differences:The female Of new SPeCies with 24 setal pob on dond Plate,Only with leaf y pUns denhlis in the fixed digit Of cheia;The male Of new speCies with 25 setal pairs on dorsal Plate,only with holoventral Plate (no stemogenito Plate and ventral Plate),with lOnger setal-like strUcture in the fial digit Of spennatOPhoral Pness.Holotype ,allotype,Papratypes1 and 1 peotonymph were collected off ffenoopus sp. on SeP. 12, 1981,for ZiyUn County of Guizhou,by Jiang Zhenganglanother paratype 1 was collected off HinPOStheres armiger from Nanjiang CoUnty of Sichuan,on Sep. 11, 1980,by Wang Chengdi.The types are deposited in the Sanitary and Anti-epidemic Station of Sichuan Province.Macronyssus dechangensis sp .nov.The new speCies is scalar to Macronyssus chuanguiensis sp.nov.,but with the following differences:The new species with 27 setal twrs on dond Plate,while that of the latter with 24 setal fairs; shape of stemal plate, genitoventral Plate and coxa dthers from the latter.HOlotype was collected off rhinolophus affinis from Dechang County of Sichuan, in 1981, by Zhang Fuguo.The type is depoSited in the Sanity and Anh-epidendc Stahon of Sichuan Devince.