A review of the Arcuphantes species with the genitalia of arcuatulus-type (Araneae, Linyphiidae)

被引:0
|
作者
Jin, Miao [1 ]
Ma, Shuangchun [1 ]
Tu, Lihong [1 ]
机构
[1] Capital Normal Univ, Coll Life Sci, 105 Xisanhuanbeilu Str, Beijing 100048, Peoples R China
关键词
micronetine; Arcuphantes; genital morphology; taxonomy; new species; SPIDER; CHINA;
D O I
10.11646/zootaxa.4425.3.4
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
This is the second study addressing the Nearctic Arcuphantes species. Re-examination of Arcuphantes deposited in the American Museum of Natural History shows that four species have the genitalia of arcuatulus-type, including three new species: Arcuphantes arcuatulus (Roewer, 1942), A. cruciatus n. sp., A. denticulatus n. sp. and A. semiorbiculatus n. sp. Genital characters of arcuatulus-type are reviewed and compared with those of fragilis-type based on SEM images and microscopic pictures. Descriptions of the new species and a redescription of the known species are provided.
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页码:498 / 510
页数:13
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