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Two new species of Spinirta Jin & Zhang, 2020 (Araneae: Corinnidae) from Jiangxi Province, China are described here: S. sanxiandian sp. nov. (♂♀) and S. sishuishan sp. nov. (♂). Detailed descriptions and photographs of the new species are provided. [ABSTRACT FROM AUTHOR]

Eight new Otacilia species were collected from Ji'an City, Jiangxi Province, China during a survey of the phrurolithid fauna of the region: Otacilia bizhouica Liu, sp. nov. (♂♀), O. gougunao Liu, sp. nov. (♂), O. nanhuashanica Liu, sp. nov. (♂♀), O. subfabiformis Liu, sp. nov. (♂♀), O. wugongshanica Liu, sp. nov. (♂♀), Otacilia yusishanica Liu, sp. nov. (♂♀), O. zaoshiica Liu, sp. nov. (♂♀) and O. ziyaoshanica Liu, sp. nov. (♀). All species are described and illustrated with photographs and SEM micrographs, and their distribution is also mapped. [ABSTRACT FROM AUTHOR]

Phrurolithidae spiders were collected from Jinggang Mountain National Nature Reserve, Jiangxi Province, China, during the past six years. The new genus Alboculus Liu, gen. nov., with the type species Phrurolithus zhejiangensis Song & Kim, 1991, is described, and its previously unknown male is described for the first time. Furthermore, seven new species of Otacilia are described: O. acutangula Liu, sp. nov. (♂♀), O. bijiashanica Liu, sp. nov. (♂♀), O. longtanica Liu, sp. nov. (♀), O. ovoidea Liu, sp. nov. (♂♀), O. shenshanica Liu, sp. nov. (♂♀), O. subovoidea Liu, sp. nov. (♂♀), and O. xiaoxiica Liu, sp. nov. (♀). All species are illustrated with photographs and their distributions are mapped. [ABSTRACT FROM AUTHOR]

A new species, Jacaena jinxini Liu & Xu, sp. nov. (Liocranidae) is described from Guangxi Zhuang Autonomous Region, China. [ABSTRACT FROM AUTHOR]

The family Caponiidae Simon, 1890 is reported for the first time from China. The total number of the known spider families from China increases to 72 with the addition of this family newly recorded in the present paper. Based on male and female specimens collected from Guangxi, China, Laoponia saetosa Platnick & Jäger, 2008 is illustrated and a global distribution map is generated. [ABSTRACT FROM AUTHOR]

Taxonomic notes on the Talaus species from China are provided. Two new species, T. yuyang Yao & Liu, sp. nov. and T. zhangjiangkou Yao & Liu, sp. nov. are described and illustrated, and a further three species are redescribed based on their genitalic characters: T. dulongjiang Tang, Yin, Ubick & Peng, 2008, T. niger Tang, Yin, Ubick & Peng, 2008, and T. sulcus Tang & Li, 2010. The species T. xiphosus Zhu & Ono, 2007 is considered a junior synonym of T. triangulifer Simon, 1886 based on an examination of many recently collected female and male specimens from Guangxi Province, China. Diagnoses, detailed illustrations and a map of distributional records of the six treated species of Talaus in China are provided. [ABSTRACT FROM AUTHOR]

Three new Otacilia species were collected from Jiangxi Provinces, China during a survey of the spider fauna of the region: Otacilia anfu Liu, sp. nov. (♂♀), O. guanshan Liu, sp. nov. (♂♀), and O. mingyueshan Liu, sp. nov. (♂♀). All species are described and illustrated with photographs and SEM micrographs, and their distribution is also mapped. [ABSTRACT FROM AUTHOR]

Two species assigned to Massuria Thorell, 1887 are reviewed. The female of Massuria bandian Tang & Li, 2010 is described for the first time from Jianfengling National Natural Reserve, Hainan Province, China. The species Diaea simplex Xu, Han & Li, 2008 is described as a synonym of Massuria bellula Xu, Han & Li, 2008 based on female and male specimens from Guangdong Province, China. Massuria min sp. nov. described as a new species (female, Fujian Province, China). Detailed illustrations and a distribution map are provided for these three species of Massuria. [ABSTRACT FROM AUTHOR]

The male of Borboropactus jiangyong Yin, Peng, Yan & Kim, 2004 is described for the first time from Jinggang Mountain, Ji'an City, Jiangxi Province, China. Based on male and female specimens, the species is redescribed, comprehensively illustrated, and its geographic distribution in China is delimited and discussed. [ABSTRACT FROM AUTHOR]