宁夏角绥螨属一新种(蜱螨亚纲,囊螨科)  

A NEW SPECIES OF THE GENUS ANTENNOSEIUS FROM NINGXIA (ACARI, ASCIDAE)

作　　者：白学礼[1] 马英[2] 

机构地区：[1]宁夏回族自治区疾病预防控制中心,银川750004 [2]青海省地方病预防控制所,西宁811602

出　　处：《动物分类学报》2006年第3期555-556,共2页Acta Zootaxonomica Sinica

摘　　要：记述囊螨科Ascidae角绥螨属AntennoseiusBerlese,1916一新种,宁夏角绥螨Antennoseiusningxiaensissp.nov.。标本采自宁夏回族自治区中卫县红泉乡蚂蚁Myrmossp.巢穴内,保存于军事医学科学院微生物流行病研究所医学昆虫标本馆。文内测量单位均为μm。This paper reports a new species of the genus Antennoseius Berlese, 1916 from Ningxia Hui Autonomous Region. Antennoseius ningxiaensis sp. nov. （Figs. 1-4） The new species is similar to Antennoseius hispaniensis Bernhard, 1963 and Antennoseius alexandrovi Bregetova, 1977, but differs from the latter in the following diagnostic characters： dorsal setae leaf-like and its margins have small barb; opisthonotal plate bearing 17 pairs of setae and 3 accessory; there is a curved line between the genital plate and ventroanal plate; less setae on the venter and dorsum; the posterior end part of peritrematal plate is divided into three parts by two lines, its lateral margin finger-like convex, the anterior apex of peritreme extending beyond the anterior margin of coxa Ⅰ ; leg Ⅰ less short. Holotype ♀, collected off ant Myrmos sp. nest in the Zhongwei County （37° 5′ N, 105° 1′ E）, 29 July 1989, Ningxia Hui Autonomous Region and deposited in the Institute of Microbiology ＆ Epidemiology, Beijing.

关 键 词：蜱螨亚纲 囊螨科 角绥螨属 新种 

分 类 号：Q969.91[生物学—昆虫学]