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E-ISSN : 2713-8615

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Vol.10 No.1

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Four new species of the genus Pholcus Walckenaer (Araneae, Pholcidae) from Korea

Journal of Species Research / Journal of Species Research, (E)2713-8615
2021, v.10 no.1, pp.86-98
Jun-Gi Lee
Jun-Ho Lee
Doo-Young Choi
Sun-Jae Park
A Young Kim
Kim, Samkyu
Jun-Gi, L. , Jun-Ho, L. , Doo-Young, C. , Sun-Jae, P. , A, Y. K. , & Kim,, S. (2021). Four new species of the genus Pholcus Walckenaer (Araneae, Pholcidae) from Korea. Journal of Species Research, 10(1), 86-98.

Abstract

The genus Pholcus Walckenaer, 1805 is the largest genus among the cellar spider family Pholcidae C.L.Koch, 1850, including 339 species. To date, 33 species in the genus are known to be distributed in Korea, being placed into three species-groups (crypticolens-group, phalangioides-group, and phungiformes-group). About 91% of these species are endemic to Korea. In this study, four new species of the genus Pholcus were discovered in Korea, viz, Pholcus chuncheonensis Lee, Choi and Kim sp. nov., Pholcus pajuensis Lee, Choi and Kim sp. nov., Pholcus pocheonensis Lee, Choi and Kim sp. nov., and Pholcus unaksanensis Lee, Choi and Kim sp. nov. These new species are classified as members of the phungiformes-group, having morphological characteristics such as male chelicerae with a frontal apophysis, palpal tibia with a prolateroventral tubercle, and genital bulb without appendix or having pseudo-appendix, but can be distinguished from congeners by characteristics of the male palp and female genitalia. Detailed descriptions and a key to new species are provided with accompanying photographs.

keywords
Araneae, Korea, new species, Pholcidae, Pholcus, phungiformes-group

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