中国多饰管蓟马属一新种(缨翅目,管蓟马科)(英文)

A NEW SPECIES OF THE GENUS COMPSOTHRIPS REUTER (THYSANOPTERA, PHLAEOTHRIPIDAE) FROM CHINA

多饰管蓟马属是无翅、类似蚂蚁形状的一类蓟马，触角8节，通常节Ⅳ、Ⅴ、Ⅵ腹面端部有突出延伸物，无单眼，前下胸片存在；在绝大部分种类中翅胸很弱，窄于前胸，并且翅瓣缺；复眼腹面延伸大于背面，腹部节I盾板帽状。自从Pelikan于1959年在中国采到一种无翅多饰管蓟马，中国再无人报道过此属。本文记述中国多饰管蓟马属1新种，即网多饰管蓟马Compsothrips reticulates sp．nov．并与无翅多饰管蓟马C．sinensis（Pelikan）进行了比较。模式标本保存于西北农林科技大学（NWAFU）。新种与C．sinensis（Pelikan）相似，其主要区别是新种1）触角节Ⅲ有1个感觉锥；2）复眼后鬃端部钝，不膨大；3）触角节Ⅰ～Ⅱ黑色，节Ⅲ～Ⅴ棕黄色，节Ⅵ基部棕黄色，端部棕色，节Ⅶ～Ⅷ黑色；而后者，1）触角节Ⅲ有2个感觉锥；2）复眼后鬃端部膨大很宽；3）触角全部黑色，只是节Ⅱ端部边缘灰白色，黄棕色。

The genus Compsothrips Reuter is composed of wingless ant-mimicking thrips with eight-segmented antennae, of which segments Ⅳ、Ⅴ、Ⅵ usually bear a ventral apical protrusion. Ocelli are lacking, praepectal plates present, with the pterothorax greatly reduced, and narrower than the prothorax in most species. Wing scales absent, with prolongations of the eyes more ventral than dorsal pelta broadly derby-shaped. Since Pelikan （1959） collected one species of C. sinensis （Pelikan）, no Chinese workers have reported it. In this paper, a new species of Compsothrips is described from China. Type specimens are deposited in the collection of the Entomological Museum, Northwest A ＆ F University, China （NWAFU）.