厉螨属一新种（蜱螨亚纲：厉螨科）

本文记述厉螨属一新种:景东厉螨Laelaps jingdongensis sp.nov.,并与近似种极厉螨Laelaps extremi Zachvatkin进行了比较。     

仿胭螨属,枝厉螨属和革鞍螨属三新种记述(蜱螨亚纲,中气门目,胭螨科)

记述仿胭螨属、枝厉螨属和革鞍螨属各1新种:山东仿胭螨 Rhodacarllus shandongensis sp.nov.,刘氏枝厉螨Dendrolaelaps liujingyuani sp.nov.和长江革鞍螨 Gamasellodes changjiangensis sp.nov..     

青海省厉螨属一新种(蜱螨亚纲:厉螨科)

记述厉螨属Laelaps Koch,1836一新种,即匙形厉螨Laelaps cochlearis sp.nov.新种与近似种敏捷厉螨L.agilis Koch,1836进行了比较,标本采自青海省民和县古鄯林场的大林姬鼠Apodemus speciosus。     

拟厉螨属二新种和中国一新纪录(蜱螨亚纲:厉螨科)

本文记述拟厉螨属二新种:中华拟厉螨 Laelaspis sinensis sp. nov.,中卫拟厉螨 Laelaspiszhongweiensis sp.nov.和中国一新纪录:骑拟厉螨L.equitans(Michael,1891)。模式标本采自宁夏海原、中卫二县,保存于宁夏回族自治区地方病防治所和南京大学医学院。     

青海血厉螨属一新种(蜱螨亚纲,厉螨科)

记述厉螨科Laelapidae血厉螨属Haemolaelaps Berlese,1910一新种,长棒血厉螨,Haemolaelaps longirodus sp.nov..标本采自青海省黄南州同仁县红耳鼠兔体上,保存于青海省地方病预防控制所.文内测量单位均为μm.     

河南枝厉螨属二新种(蜱螨亚纲,革螨股,胭螨科)

记述胭螨科枝厉螨属二新种:拟跗枝厉螨Dendrolaelaps imitopraetarsalis sp.nov.和嵩山枝厉螨Dendrolae laps songshanensis sp.nov..     

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）

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。     

地厉螨属一新种(蜱螨亚纲,厉螨科)

记述地厉螨属Dipolaelaps Zemskaya et Piontkovskaya,1960一新种:同心地厉螨Dipolaelaps tongxinensis Baiet Lu,sp.nov.,标本采自宁夏回族自治区同心县阿拉善黄鼠Citellus alaschanicus Buchner,1888巢穴内.模式标本均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和宁夏回族自治区疾病预防控制中心.     

青海真厉螨属一新种(蜱螨亚纲,中气门目,厉螨科)

记述我国真厉螨属一新种,即高原真厉螨Eulaelaps plateau sp.nov..新种近似于厩真厉螨Eulaelaps stabularis Koch,1836和拟厩真厉螨E.substabularis Yang et Gu,1986,模式标本采自青海省久治县和河南县的根田鼠Microtus oeconomus体外.     

中国血厉螨属一新种记述(蜱螨亚纲,厉螨科)

记述采自宁夏平罗县葬甲科Silphidae昆虫体表的1革螨新种,金氏血厉螨Haemolaelaps jindaochaoi sp.nov..模式标本保存于军事医学科学院微生物流行病研究所昆虫标本馆和宁夏回族自治区疾病预防控制中心.     

THE CONDUCTIVITIES OF AQUEOUS SOLUTIONS OF GLYCINE,d,l-VALINE,AND l-ASPARAGINE

1. The conductivities of aqueous solutions of glycine, d,l-valine, and l-asparagine have been determined, and comparisons have been made with similar data reported in the literature. 2. On the basis of certain theoretical considerations, calculations of the expected conductivities of aqueous solutions of glycine, asparagine, aspartic acid, and glutamic acid have been made and these data have been compared with similar data obtained experimentally. 3. The dissociation constants of the carboxyl groups of aspartic acid and glutamic acid have been calculated from conductivity data. 4. It is shown that alanine has no effect on the ionic atmosphere of solutions of potassium chloride.