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Ischnothyreus ruyuanensis sp. n., holotype male. A habitus, dorsal view; B habitus, ventral view; C habitus, lateral view; D abdomen, ventral view; E prosoma, dorsal view; F prosoma, ventral view; G prosoma, lateral view; H prosoma, anterior view. Abbreviation: stp = strong, tooth-like projection. Scales: 0.4 mm.
Source publication
Ischnothyreus Simon, 1893 is one of the most speciose genera of Oonopidae, with 124 extant species mainly distributed in the Old World. Currently, 27 species are known in China.
A new species, Ischnothyreus ruyuanensis Tong, sp. n., is described from Guangdong Province, China. Morphological description and illustrations are provided.
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Citations
Background
Ischnothyreus Simon, 1893 is a large genus of oonopid spiders that currently contains 126 species, amongst which, 28 have been recorded in China.
New information
Two new Ischnothyreus species, Ischnothyreus daheling Tong & Zhang, sp. nov. and Ischnothyreus longyang Tong & Zhang, sp. nov., are described, based on specimens collected from Yunnan Province and Ischnothyreus velox Jackson, 1908 is recorded in China for the first time, based on material collected from Guangxi Province. All three species are illustrated.
