青厉螨属一新种(蜱螨亚纲:厉螨科)

A NEW SPECIES OF QINCHAILAELAPS FROM CHINA (ACARI: LAELAPIDAE)

本文记述青厉螨属一新种——顾氏青厉螨Qinghailaelaps gui sp.nov.,其特征:背板刚毛除F_2外,位于前足体的毛较后半体的明显粗长;生殖腹板与肛板间距为肛孔长的2倍;腹表皮刚毛约95对;寄生于未订名熊蜂体上。模式标本采自宁夏海原县,保存在宁夏回族自治区地方病防治所和贵阳医学院寄生虫学教研室。

The present paper deals with a new species of Qinghailaelaps. This new species is named after Gu Yiming, Professor of the Department of Parasitology, Guiyang Medical College, to thank him for his cordial help during so many years.Qinghailaelaps gui sp. nov (figs. 1-8)The new species is close to Qinghailaelaps marmotae Gu et Yang, 1984, but may be diffe-renciated by the following characters: Of the dorsal plate setae those on propodosoma, except F2, distinctly thicker and longer than those on hystercsoma; the distance between genito-ven-tral and anal plate about 2 times of the length of the anus; bare portion of ventral part bearing 95 setal pairs; parasitic on Bombus sp.Holotype ♀ and paratypes 2♀♀ were colleced on June 15-16, 1987. 2♀♀ on Aug. 5 and 9, 1987, all off Bombus sp., From Haiyuan County (36.2°N, 105.6°E), Ningxia Hui Autonomous Region. One paratype is deposited in the Department of Parasitology, Guiyang Medical College and the other types are deposited in the Ningxia Institute of Endemic Disease Control, Yinchuan.