黑龙江下盾螨属二新种：（蜱螨亚纲）：革螨股：厉螨科）

本文记述下盾螨属２新种：拟胸下盾螨Ｈｙｐｏａｓｐｉｓ（Ｇｅｏｌａｅｌａｐｓ）ｐｒａｅｓｔｅｒｎａｌｏｉｄｅｓ，ｓｐ．ｎｏｖ．和带岭下盾螨Ｈｙｐｏａｓｐｉｓ（Ｇｅｏｌａｅｌａｐｓ）ｄａｉｌｉｎｇｅｎｓｉｓ，ｓｐ．ｎｏｖ．。模式标本保存于吉林省白城市全国鼠疫布氏菌病防治基地。     

吉林省下盾螨属三新种（蜱螨亚纲：厉螨科）

吉林省已发现的下盾螨有溜下盾螨Ｈｙｐｏａｓｐｉｓ ｌｕｂｒｉｃａ Ｖｏｉｇｔｓ ｅｔ Ｏｕｄｅｍａｎｓ,力下盾螨Ｈｙｐｏａｓｐｉｓ ｈｒｄｙｉ Ｓａｍｓｉｎａｋ和尖狭下盾螨Ｈｙｐｏａｓｐｉｓ ａｃｕｌｅｉｆｅｒ（Ｃａｎｅｓｔｒｉｎｉ）。另外采到三新种,命名为松江下盾螨Ｈｙｐｏａｓｐｉｓ ｓｕｎｇａｒｉｓ ｓｐ．ｎｏｖ．,柔弱下盾螨Ｈｙｐｏａｓｐｉｓ ｄｅｂｉｌｉｓ ｓｐ．ｎｏｖ．和长毛下质螨Ｈｙｐ     

长岭下盾螨新种记录（蜱螨亚纲：厉螨科）

记述下盾螨属Ｈｙｐｏａｓｐｉｓ１新种，长岭下盾螨Ｈｙｐｏａｓｐｉｓ ｃｈａｎｇｌｉｎｇｅｎｓｉｓ，ｓｐ．ｎｏｖ．。模式标本存全疫布氏菌病防治基地（吉林省白城市）。     

拟楔下盾螨后若螨和尖背广厉螨前若螨描述（蜱螨亚钢：厉螨科）

本文报道拟楔下盾螨ＨｙｐｏａｓｐｉｓｐａｒａｕｎｅｉｆｅｒＧｕｅｔＢａｉ后若螨和尖背广厉螨ＣｏｓｍｏｌａｅｌａｐｓａｃｕｔｉｓｃｕｔｕｓＴｅｎｇ前若螨,标本均采自吉林省白城的腐烂鼠巢。     

宁夏下盾螨属三新种──（蝉螨亚纲：厉螨科）

宁夏下盾螨属三新种（蝉螨亚纲：厉螨科）白学礼,陈百芳,顾以铭宁夏回族自治区地方病防治所,宁夏银川市７５０００４南京大学医学院,江苏省南京市２１０００８关键词蜱螨亚纲,厉螨科,下后螨属,新种在整理宁夏革螨标本中,发现了下盾螨属Ｈｙｐｏａｓｐｉｓ３新种,...     

吉林省下盾螨属一新种(蜱螨亚纲:革螨股)

记述下盾螨属一新种：白城下盾螨Ｈｙｐｏａｓｐｉｓ ｂａｉｃｈｅｎｇｅｎｓｉｓ Ｍａ,ｓｐ．ｎｏｖ．。     

湖南下盾螨属一新种记述(蜱螨亚纲:革螨股)

记述下盾螨属一新种,即湖南下盾螨Ｈｙｐｏａｓｐｉｓ ｈｕｎａｎｅｎｓｉｓ Ｍａ ｅｔ Ｚｈｅｎｇ,ｓｐ．ｎｏｖ．。     

下质螨属一新种（蜱螨亚纲：厉螨科）

本文记述ＱｕＪｉｎｇ下盾螨新种Ｈｙｐｏａｓｐｉｓ ｓｏｒｅｃｉｓ ｓｐ．ｎｏｖ．,并讨论与近似种Ｈ．ｈｒｙｄｉ Ｓａｍｓｉｎａｋ １９６１的鉴别特征。模式标本采自青海互助土族自治县的暗色ＱｕＪｉｎｇ Ｓｏｒｅｘ ｓｉｎａｌｉｓ Ｔｈｏｍａｓ,１９１２体上。文内量度单位均为μｍ,标本存放在青海省地方病防治研究所,西宁。     

叶氏广厉螨雄螨与若螨描述(蜱螨亚纲:革螨股:厉螨科)

本文描述叶氏广厉螨ＣｏｓｍｏｌａｅｌａｐｓｙｅｒｕｉｙｕａｅＭａ,１９９５雄螨、后若螨及前若螨。     

柔弱下盾螨雌螨形态补充及后若螨描述(蜱螨亚纲:革螨股:厉螨科)

本文补充柔弱下盾螨 Hypoaspis debilis Ma, 1996 雌螨形态特征,并描述其后若螨.     

Oka: Behind the Barricades: Kanehsatake: 270 Years of Resistance: Spudwrench: Kahnawake Man: My Name is Kahentiiosta: Acts of Defiance

Oka: Behind the Barricades. 1998. 312 minutes. For more information contact the National Film Board of Canada, 3155 Côte de Lisse Rd., St. Laurent, Quebec H4N 2N4. Series of four videos:
Kanehsatake: 270 Years of Resistance. 1993. 120 minutes. Directed by Alanis Obomsawin .
Spudwrench: Kahnawake Man. 1997. 58 minutes. Directed by Alanis Obomsawin .
My Name is Kahentiiosta. 1995. 30 minutes. Directed by Alanis Obomsawin .
Acts of Defiance. 1992. 104 minutes. Directed by Alec MacLeod .     

Ultrastructure of the spermatozoon of Megaselia scalaris Loew (Diptera:Brachycera:Cyclorrhapha:Phoridea:Phoridae)

When viewed by scanning electron microscopy (SEM), the spermatozoon of the phorid dipteran Megaselia scalaris appears threadlike, lacking distinct head and tail areas. These areas can be observed, however, in appropriately stained material. Measurements of Feulgen-stained material reveal average lengths of the head, tail, and total cell of 18.7, 128.7, and 147.4 μm, respectively. When tested for sulfhydryl and disulfide groups, the head displays only disulfide groups. Transmission electron microscopy (TEM) reveals 12 different regions: three (1–3) in the head, four (9–12) in the tail, and five (4–8) in a short zone of overlap between the head and tail. Most of the cell lies in regions 9 and 11 of the tail and 3 of the head, accounting for, respectively, 37.3%, 45.7%, and 11.2% of the total length. A tubelike acrosome indents the anterior end of the nucleus. The tail originates asymmetrically in relation to the long axis of the cell as a peglike structure associated with the dorsolateral region of the nucleus. No centriole is visible, and the nucleus has a notched appearance in longitudinal sections. Two mitochondrial derivatives and an axoneme displaying a 9+9+2 microtubule configuration and ATPase activity extend throughout most of the tail. In regions 9 and 10, an asymmetrically arranged accessory body is also present. Features having possible taxonomic utility include the asymmetrically arranged accessory body, the size and shape of the acrosome, and the notched appearance of the nucleus. The present report is apparently the first to describe the spermatozoon of a cyclorrhaphous dipteran which is not a member of the Schizophora.