The fauna of the family Bombycidae sensu lato (Insecta, Lepidoptera, Bombycoidea) from Mainland China, Taiwan and Hainan Islands Author Wang, Xing Author Wang, Min Author Zolotuhin, Vadim V. Author Hirowatari, Toshiya Author Wu, Shipher Author Huang, Guo-Hua text Zootaxa 2015 3989 1 1 138 journal article 10.11646/zootaxa.3989.1.1 6659f502-4940-4db3-aeb3-0bcc1d93932b 1175-5326 238716 9BCFFC47-43D1-47B8-BA56-70A129E6A63F 27. Bivincula watsoni Dierl, 1978 ( FIGURES 16 F, 17C) Bivincula watsoni Dierl, 1978 , Spixiana , 1 (3): 260, pl. V, fig. 37, text-fig. 23. TL: Sikkim. Diagnosis. Characterized by the following features: costa with four black spots; inner margin of hindwing with four spots; postmedial and submarginal lines consisting of obvious gray spots; uncus bifid, the lobes sickle-shaped; saccus broader and short; valva sickle-shaped distally; aedeagus curved apically. Specimens examined. [YUNNAN] Tengchong County: 2 males , Beihai Town, 29.VI.2002 , Ming-Yi Tian leg. (SCAU); 1 male , Mt. Gaoligongshan, 15.VI.2005 , Ming-Yi Tian leg. (SCAU). Bionomics. Early stages and host plant unknown. Distribution. Mainland China (Yunnan), India , Myanmar . Remarks. Huang & Wang (2006) first recorded this species from China . It flies in summer in China , but not many specimens have been collected.