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Issue: Vol. 5660 No. 4: 11 Jul. 2025
Type: Article
Published: 2025-07-11
DOI: 10.11646/zootaxa.5660.4.2
Page range: 475-504
Abstract views: 37
PDF downloaded: 0

Asiopisinus gen. nov., a new genus of the family Theridiidae Sundevall, 1833 (Araneae, Theridiidae) from eastern Asia

Arachnid Resource Centre of Hubei Province & Hubei Key Laboratory of Regional Development and Environmental Response; Faculty of Resources and Environmental Science; Hubei University; Wuhan 430062; Hubei; China; Centre for Behavioural Ecology and Evolution; School of Life Sciences; Hubei University; Wuhan 430062; China; Hubei Broad Nature Technology Service Co.; Ltd. Wuhan 430079; Hubei; China
Arachnid Resource Centre of Hubei Province & Hubei Key Laboratory of Regional Development and Environmental Response; Faculty of Resources and Environmental Science; Hubei University; Wuhan 430062; Hubei; China
Arachnid Resource Centre of Hubei Province & Hubei Key Laboratory of Regional Development and Environmental Response; Faculty of Resources and Environmental Science; Hubei University; Wuhan 430062; Hubei; China; Centre for Behavioural Ecology and Evolution; School of Life Sciences; Hubei University; Wuhan 430062; China
College of Life Science; Hunan Normal University; Changsha 410081; China
Araneae taxonomy biodiversity morphology cobweb spiders Asia

Abstract

Based on morphological evidence and prior molecular phylogenetic results by Liu et al., a new genus, Asiopisinus gen. nov., is described from East Asia. The new genus comprises A. cheni sp. nov. (♂♀) as the type species, along with seven species transferred from Episinus Walckenaer, 1809: A. anfu (Liang, Liu, Yin & Yu, 2025) comb. nov., A. baoshanensis (Liu, Irfan & Peng, 2019) comb. nov., A. implicatus (Liang, Liu, Yin & Yu, 2025) comb. nov., A. nubilus (Yaginuma, 1960) comb. nov., A. ornithorhynchus (Liu, Agnarsson, Liu & Zhu, 2022) comb. nov., A. pseudonubilus (Liang, Liu, Yin & Yu, 2025) comb. nov., and A. yoshidai (Okuma, 1994) comb. nov.. The male of A. implicatus (Liang, Liu, Yin & Yu, 2025) comb. nov. is described for the first time. In addition, remarks and photos of some Chinese Episinus species are provided. The distribution records of all Asiopisinus gen. nov. species have been mapped.

 

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How to Cite

Hu, C., Wei, M., Liu, J. & Xu, X. (2025) Asiopisinus gen. nov., a new genus of the family Theridiidae Sundevall, 1833 (Araneae, Theridiidae) from eastern Asia. Zootaxa, 5660 (4), 475–504. https://doi.org/10.11646/zootaxa.5660.4.2