【摘要】 本文记述了来自吉林省皿蛛科的两个新种哈泥斑皿蛛和哈泥长(?)蛛,及龙江洞(?)蛛。对上述两新种及雄蛛形态特征进行了描述,并将新种与其近似种作了比较。更多还原

【Abstract】 Two new species and the male spider of one speciesl of Linyphiidae(Porrhomma longjiangensis Zhu et Wang, 1983) collected from Jilin Province were reported. These two new species are:1. Lepthyphantes haniensis sp. nov.Body length: ♀2.95mm, ♂ 2. 75mm. The new species is allied to L.nebulosus (Sundevall, 1830) , hut differs from the latter in the following aspects. ( 1 ) body length of the new species is less than 3 mm., while the latter species is over 3.5mm. (2) the palpal patella of the male spider of the new species has only one spine, while the latter species has two spines.2 . Bathyphantes haniensis sp.nov.The new species is closely related to B. setiger Cambridge 1984, hut differs from the latter in the number of dorsal spine on each femur,in the form and structure of spermathecae and reproductive canals.更多还原