Revision of the Siobla annulicornis, acutiscutella and sheni groups (Hymenoptera: Tenthredinidae) Author Niu, Gengyun Author Wei, Meicai text Zootaxa 2010 2643 45 65 journal article 10.5281/zenodo.198643 676ccdbd-4c56-43e6-90a7-50b254ddb1f0 1175-5326 198643 Siobla sheni Wei, 2002 (Plate 9) Siobla sheni Wei , in Wei & Nie 2002 : 121 . Variability: Ψ, holotype , Mt. Baiyun, Songxian, Henan, alt. 1300 m , 4 June , 2001, Zhong Yihai leg.; 1Ψ, Yaolangou, Shennongjia, Hubei ( 31°29.104´N , 110°22.878´E ), alt. 1430m , 19 July , 2009, ZHAO Fu leg. Specimen examined: The body length of the holotype is 15.5mm , and most of the 3rd abdominal tergite is yellow brown. A specimen collected from Shennongjia, Hubei Provence is slightly shorter than the holotype ( 13.5mm ), and the 3rd abdominal tergite is black. Distribution: China (Henan, Hubei). PLATE 9. Siobla sheni Wei, 2002 . (a). Female adult in dorsal view; (b). Female adult in lateral view; (c). Mesonotum in lateral view; (d). Sheath in lateral view; (e). Head and Thorax of female in dorsal view; (f). Lancet; (g). Apical serrulae.