青海省阳厉螨属一新种(蜱螨亚纲:厉螨科)

A NEW SPECIES OF ANDROLAELAPS FROM QINGHAI PROVINCE,CHINA(ACARI:LAELAPIDAE)

本文记述从青海省湟中县长尾仓鼠Ｃｒｉｃｅｔｕｌｕｓｌｏｎｇｉｃａｕｄａｔｕｓ巢中采得的阳厉螨属一新种，即九棘阳厉螨Ａｎｄｒｏｌａｅｌａｐｓｎｏｖｅｍｓｐｉｎｏｓｕｓｓｐ．ｎｏｖ．。新种与三叉阳厉螨Ａ．ｔｒｉｆｕｒｃａｔｕｓＷａｎｇｅｔＬｉ接近，但根据胸板、叉毛形状和足Ⅱ胫节、跗节棘状刚毛数量等可与后者相区别。

n the present paper, a new species of the genus Androlaelaps is described. Androlaelaps novemspinosus sp. nov. (Figs.18) The new species is near to Androlaelaps trifurcatus Wang et Li, but differs from the latter in: 1)dorsal shield with setae Ⅰ2 and Ⅰ3; 2)two forks at forked seta; 3)posterior margin of sternal shield convex in hemispherical shape; 4)with four metapodal shields; 5)bearing 2 spiniform setae in the genu and 9 spiniform setae in the tarsus; 6)the end of seta PA and seta M11 somewhat widened, nailsharped. Holotype♀, paratypes 23♀♀,1  were collected from the nest of Cricetulus longicaudatus MilneEdwards, on May 17, 1996 from Huangzhong County (elev 2400m; 36°34′ N, 101° 54′ E),Qinghai Province, deposited in the Research Institute of Endemic Disease Control of Qinghai Province.