Twenty-three new spider species (Arachnida: Araneae) from Asia Author Lin, Yejie Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Marusik, Yuri M. Institute for Biological Problems of the North RAS, Portovaya Str. 18, Magadan 685000, Russia & Department of Zoology & Entomology, University of the Free State, Bloemfontein 9300, South Africa Corresponding author, E-mail: lisq @ ioz. ac. cn Author Gao, Caixia Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Xu, Hao Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Zhang, Xiaoqing Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Wang, Ziyi Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Zhu, Wenhui Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Li, Shuqiang Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China text Zoological Systematics 2021 46 2 91 152 journal article 10.11865/zs.2021201 2095-6827 5367065 C3E4F9D2-9C7E-4653-9F13-5B3E3AE63C25 Cybaeus fushun Lin & Li , sp. nov. ( Figs 15A–B , 17A–B ) Diagnosis. Cybaeus fushun Lin & Li , sp. nov. can be distinguished from C. huadian Lin & Li , sp. nov. and C. songniensis Seo, 2016 by the inconspicuous COs and the same shape of the S but can be distinguished by the spiraled CDs ( vs. no spirals in C. huadian Lin & Li , sp. nov. and C. songniensis ), S narrowed ( vs. elongate in C. huadian Lin & Li , sp. nov. and C. songniensis ). Description. Female ( holotype , IZCAS-Ar42408, Figs 15A–B , 17A–B ). Total length 10.44. Color in alcohol: carapace, sternum, chelicerae, labium, endites, palp, and legs white with black pattern. Carapace 4.21 long, 3.50 wide. Opisthosoma 6.08 long, 4.26 wide. Fovea longitudinal. Eye sizes and interdistances: AME 0.18, ALE 0.13, PME 0.23, PLE 0.19, AME– AME 0.13, PME–PME 0.14, AME–PME 0.14, AME–ALE 0.13, PME–PLE 0.13, ALE–PLE 0.13. AER almost straight. Leg measurements: Leg I 14.00 (4.05 + 5.05 + 3.10 + 1.80), leg II 13.10 (3.60 + 4.75 + 3.00 + 1.75), leg III 11.33 (3.50 + 3.03 + 3.30 + 1.50), leg IV 14.95 (4.00 + 4.90 + 4.15 + 1.90). Leg formula 4123. Abdomen oval, spinnerets short and unsegmented. Epigyne ( Figs 15A–B ) wider than long. COs inconspicuous; CDs extend basally, middle of CDs with a spiral. AG distinct, at the middle of CDs. S large, oval. Male. Unknown. Material examined. Holotype ♀ , China : Liaoning , Fushun , Qingyuan County , Dahulinchang , ( 42.5878°N , 124.9367°E ; elev. ca. 350 m ), 8 September 2019 , leg. Yejie Lin & Pengyu Jin (IZCAS-Ar42408) . Paratypes . 1♀ (IZCAS- Ar42409), same data as holotype . Distribution. Known only from the type locality. Etymology. The species name is a noun in apposition, derived from the type locality.