云南产栎键蚧属一新种记述(同翅目:蚧总科,链蚧科)  

A NEW SPECIES OF ASTERODIASPIS SIGNORET (HOMOPTERA: ASTEROLECANIIDAE) FORM YUNNAN PROVINCE, CHINA

作　　者：刘玉升[1] 

机构地区：[1]山东农业大学植保系,山东省泰安市271018

出　　处：《Entomotaxonomia》1992年第1期22-25,共4页昆虫分类学报（英文）

摘　　要：寄生于壳斗科(Fagaceae)植物的蚧虫种类繁多,经初步整理,已达10科64属152种之多,几乎是我国已知蚧虫种类的1/5～1/4,其中栎链蚧属(AsterodiaspisSignoret,1876)是专性寄生类群之一。本属主要分布于东洋区,部分种类零星分布于全北区。本属迄今已知24种,其中我国已记载11种。我们在进行栎类蚧虫区系研究中,又发现该属1新种,现记述于下。异形栎链蚧Asterodiaspis deformis,新种(图Ⅰ,Ⅱ)In the present paper, a species of Asterodiaspis Signoret, 1876 is described as new to science, belonging to the family Asterolecaniidae, collected from Kunming, Yunnan.The type specimens is deposited in the collection of the Department of Plant Protection, Shandong Agricultural University.Asterodiaspis deformis Liu, sp. nov. (Figs Ⅰ, Ⅱ )The new species is distinguishable briefly from all other species of this genus as follows:1) minute, pyriform, body length 0.70mm; largest width 0.48mm; 2) tubular pores on the dorsum sparse; 3) apex of abdomen protruding obviously, without anal ring setae.Holotype (?) ; allotype (?) ; paratypes 20 (?) (?) 5 (?) (?) ; Kunming, Yunnan Province, 1987-Ⅶ-31, coll. Liu Yusheng and Sun Jilin.

关 键 词：链蚧科 栎链蚧属 新种 云南 

分 类 号：Q969.358.1[生物学—昆虫学]