下盾螨属和广厉螨属5新种记述及峡江广厉螨和心形血厉螨补充描述（蜱螨亚纲：中气门目：厉螨科）

On Five New Species of the Genera Hypoaspis and Cosmolaelaps, with Supplementary Descriptions of Cosmolaelaps xiajiangensis and Haemolaelaps cordatus（Acari： Mesostigmata： Laelapidae）

记述下盾螨属和广厉螨属5新种：西宁下盾螨Hypoaspis xiningensis／Viaet Lin，sp．nov．，贵阳下盾螨Hypoasp／sguiyangensis MaetLin，sp．nov．，壮毛广厉螨Cosmolaelapsrobustochaetes MaetLin，sp．nov．，细毛广厉螨Cosmolaelaps leptochaetes MaetLin，sp．nov．和拟棒广厉螨Cosmolaelaps quasichaviger Maet Lin，sp．nov．。并对峡江广厉螨Cosmolaelaps xiajiangensis Liu et Ma，2000及心形血厉螨Haemolaelaps cordatus Tanget Pan，1964进行补充描述。

Two new species of the genus Hypoaspis, three new species of the genus Cosmolaelaps and supplementary descriptions of two known species of family Laelapidae are reported in the present paper. Type specimens are deposited in the Entomology Gallery, Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing.