福建狭跗线螨属一新种(蜱螨亚纲:跗线螨科)

A NEW SPECIES OF THE GENUS STENEOTARSONEMUS FROM FUJIAN (ACARI: TARSONEMIDAE)

在研究跗线螨期间,我们发现一个新种。隶属于跗线螨科Tarsonemidae Kramer,1877狭跗线螨属Steneotarsonemus Beer,1954拟叉毛狭跗线螨Steneotarsonemus su-bfurcatus,新种模式标本保存于福建省农科院植保所。文中长度单位为μm。 拟叉毛狭跗线螨Steneotarsonemus subfurcatus新种(图1—6) 雄成螨 体长177—190(从颚体须肢的前端至生殖乳突的末端),体宽87—90(测量3个标本的数据)。

In this paper, a new species of the genus Steneotarsonemus is described All type specimens are deposited in the Institute of Plant Protection, Fujian Academy of Agricultural Sciences.Steneotarsonemus subfurcatus sp. nov.(figs. 1-6)This new species resembles Steneotarsonemus furcatus Deleon, 1956, in shape of leg Ⅳ of the male, but it differs from the latter in a pair of pit situated on the elliptical plate of Eftergite; setae Feβ, Geβ of leg I are spinelike in male. Setae V2 rodlike and spicnlated; pseudostigmatic organ very small, without shaft in female.Holotype (?), allotype (?) and paratypes 2(?) and 40(?) were collected on Nov. 20, 1986 in. Fuzhou City from Oryza saliva.