A new species of Floronia Simon, 1887 from Baiyan Cave in Guizhou Province, China (Araneae, Linyphiidae) Author Zhou, Guchun https://orcid.org/0000-0002-5757-0317 National Navel Orange Engineering Research Center, School of life Sciences, Gannan Normal University, Ganzhou 341000, Jiangxi, China Author Du, Weifeng https://orcid.org/0009-0007-4971-4206 School of Life Sciences, Guizhou Normal University, Guiyang 550025, China Author Xu, Chengxiang https://orcid.org/0000-0002-7228-3981 School of Life Sciences, Guizhou Normal University, Guiyang 550025, China xcxiang119@163.com Author Irfan, Muhammad https://orcid.org/0000-0003-0445-9612 Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), School of Life Sciences, Southwest University, Chongqing 400715, China irfanuos94@yahoo.com text ZooKeys 2023 2023-12-01 1185 309 319 http://dx.doi.org/10.3897/zookeys.1185.109285 journal article http://dx.doi.org/10.3897/zookeys.1185.109285 1313-2970-1185-309 AFBFBFBCD4284B489D7DCB4E30B2D7B7 6EBB3A02568357EDA7B654F927915F3D Floronia bucculenta (Clerck, 1757) Figs 1 , 7 (三角弗蛛) Araneus bucculentus Clerck, 1757: 63, pl. 4, f. 1. Frontina bucculenta - Simon 1884 : 207; Duperre 2013 : 7, fig. 55 (♂). For a full list of publications and synonyms of this species, see World Spider Catalog (2023) . Materials examined. 2♀ 1♂ , China , Jilin Province , Changbai Mountain National Nature Reserve , 13 Aug. 1985 . Figure 1. Floronia bucculenta (Clerck, 1757) A, B male pedipalp C, D female epigyne A prolateral view B retrolateral view C ventral view D dorsal view. Scale bars: 0.2 mm . Distribution. Europe to the Russian Far East; China (Fig. 7 ).