吉林省长白山区鞭突蛛属一新种(蜘蛛目:皿蛛科:微蛛亚科)  

A NEW SPECIES OF THE GENUS TRICHONCUS IN CHANGBAI MOUNTAIN DISTRICT OF JILIN, CHINA (ARANEAE: LINYPHIIDAE: ERIGONINAE)

作　　者：费瑞[1] 高久春[1] 朱传典[1] 

机构地区：[1]白求恩医科大学生物教研室,长春130021

出　　处：《动物分类学报》1997年第2期130-133,共4页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金

摘　　要：本文记述采自我国吉林省长白山区的鞭突蛛属一新种，即腹斑鞭突蛛Ｔｒｉｃｈｏｎｃｕｓｍａｃｕｌａｔｕｓ　 ｓｐ． ｎｏｖ。本文测量单位为 ｍｍ，模式标本均保存在白求恩医科大学生物教研室。This paper describes a new species of a new recorded genus Trichoncus Simon, 1884 from China. Type specimens are deposited in the Biological Department of Norman Betune University of Medical Sciences.. Trichoncus maculatus sp. nov. (Figs. 1-6) Holotype ♀, paratypes 1♀ , 1♀ collected from Badaogou (41. 5°N, 127. 2°E ), Changbai Korean Nationality Autonomous County, Hunjiang, Jinn Province, June 24 1 19 90. Body length ♀ 1．90 mm; / 1. 70mm. Cephalothorax: blackbrown,there is a head lobe in male. Abdomen: with streak in male and female. Leg: tibiae of Ⅰ - Ⅳ each with one dorsal spine; metatarsus Ⅳ without trichibothrium;Tm I ca. 0. 28 (♀ ), 0. 32 (♀ ) the dorsum of palpal tibia with two apophyses, one is longer, whip like, another is short; the embolus curved. Epigynum: fan shape, the reservoir is oval in shape. This new species resembles T. saxicola (O. P. -Cambridge, 1861), but differs from the latter in the shape of tibial apophyses of male palp, head lobe of male as well as the structures of the epigynum and vulva.

关 键 词：蜘蛛目 皿蛛科 微蛛亚科 鞭突蛛属 新种 

分 类 号：Q959.226[生物学—动物学]