Four new species of cave-adapted pseudoscorpions (Pseudoscorpiones, Pseudotyrannochthoniidae) from Guizhou, China

Authors: Gao, Zhizhong Country: People's Republic of China DOI: 10.3897/zookeys.1139.96639 Published: Jan. 1, 2023 Source: ZooKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Allochthonius · Topics: Subterranean biodiversity and taxonomy, Genomics and Phylogenetic Studies, Environmental DNA in Biodiversity Studies

Four new troglomorphic pseudotyrannochthoniid pseudoscorpion species collected from karst caves in Guizhou Province are described with detailed diagnoses and illustrations: Allochthonius bainiensis sp. nov. from Liangfeng Cave (Xishui County), Allochthonius pandus sp. nov. from Daozuo Cave (Xishui County), Allochthonius xinqiaoensis sp. nov. from Sanjie Cave (Fenggang County), and Spelaeochthonius wulibeiensis sp. nov. from Wulibei Cave (Weining County). Spelaeochthonius wulibeiensis sp. nov. represents the first record of the genus in China. The diagnostic features of these four new cave-adapted (troglomorphic) species are presented and discussed, as well as compared with closely related species. The data on their distribution, habitat and ecology of the species are also given.

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