中国蟹蛛科蜘蛛4新种记述(蜘蛛目)

FOUR NEW SPECIES OF CRAB SPIDERS FROM CHINA

记述蟹蛛科蜘蛛4新种:勐腊峭腹蛛Tmarus menglae sp.nov.、滇微蟹蛛Lysilelesdiamicus sp.nov.、昆明微蟹蛛Lysileles kunming ensis sp.nov.和湖北花蛛Misumenops hubeiensis sp.nov.

The present paper deals with four new species of crab spiders (Araneae:Thomisidae). Specimens were collected by Zhao Jingzhao and Liu Fengxiang from Yunnan and Hubei Provinces ,China. Types are deposited in the Institute of Zoology,Beijing. All measurements given are in millimeters.1. Tmarus menglae sp. nov. (fig. 1)Holotype ,Mengla County (21. 4°N ,101. 5°E) .Yunnan,July 30,1983.Length of female 5. 56mm. Cephalothorax 2. 25 long, 2. 07 wide;abdomen 3. 49 long.1. 98 wide.The new species is somewhat related to Tmarus taiwanus Ono or Tmarus koreanus Putin. ,but differs from them in the shape of body and structure of epigynum.2. Ly siteles dianicus sp. nov. (fig. 2)Holotype ,Luxi County (24. 4°N,98. 5°E), Yunnan, June 17,1980.Length of female 3. 26mm. Cephalothorax 1. 39 long, 1. 43 wide;abdomen 2. 06 long,1. 64 wide.The new species resembles Lysiteles silvanus Ono,but differs from the latter in the shape of epigynum.3. Lysiteles kunming ensis sp. nov. (fig. 3)Holotype ,Xishan (25. 0°N,102. 6°E),near Kunming City,Yunnan,May 30,1980. Length of male 2. 49mm. Cephalothorax 1. 26 long,1. 16 wide;abdomen 1. 35 long,1. 23 wide.The new species is similar to Ly siteles annapurnus Ono ,but differs from the latter in the abdomen color pattern and the shape of embolus. 4. Misumenops hubeiensissp. nov. (fig. 4)Holotype ,Yingshan (30. 7°N ,115. 6°E) ,Hubei,May,1983;Allotype ,Luotian (30. 7°N , 115. 3°),Hubei,April 22,1983.Length of female 4. 53mm. Cephalothorax 1. 98 long,2. 14 wide ;abdomen 2. 78 long,2. 62 wide.Length of male 3. 89mm. Cephalothorax 1. 84 long, 1. 97 wide; abdomen 2. 55 long, 1. 94 wied.This species is somewhat similar to Misumenops kumadai Ono,but differs from the latter in dark color and also the shape of male palp.