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 Key to the genera of Bombycinae in China 1. Forewing with strongly falcate apex.......................................................................2 - Forewing with slightly falcate or rounded apex.............................................................. 4 2. Body lightly gray or yellow; forewing with a rectangle black spot near apex; Geometridae-like day flying species with broad wings................................................................................... Rondotia Moore - Body heavily gray or ocher; forewing with a cresent-shaped spot or without spots near apex; robust crepuscular species..... 3 3. Tornus of hindwing with a prominent recurved projection, forewing without a crescent-shaped spot near apex...................................................................................................... Gunda Walker - Tornus of hindwing without a prominent recurved projection, forewing with a crescent-shaped spot near apex.................................................................................................. ... Bombyx Linnaeus 4. Body yellowish-brown; forewing veins connected by serrate submarginal line......................................................................................................... .. Rotunda Wang, X. & Zolotuhin , gen. nov. - Body not yellowish-brown; forewing veins not connected by serrate submarginal line............................... 5 5. Costal and inner margins edged with yellow and black..................... Valvaribifidum Wang, X., Huang &Wang, M. - Costal and inner margins not edged with yellow and black.....................................................6 6. Valva long slice, apex divided into two forks................................................... Ernolatia Walker - Valva not long slice, apex not divided into two forks.......................................................... 7 7. Valva strongly developed...............................................................................8 - Valva small to completely reduced....................................................................... 10 8. Dark-colored, medium-sized species; uncus single, thin and straight; socii paired and sclerotized............................................................................................................... Triuncina Dierl - Mostly whitish species; uncus hooked or bifurcate; socii not sclerotized.......................................... 9 9. Uncus hooked............................................................................. Bivincula Dierl - Uncus bifurcate....................................................................... .. Gnathocinara Dierl 10. Uncus bifurcate....................................................................... .. Penicillifera Dierl - Uncus not divided.................................................................................... 11 11. Uncus hooked............................................................................. Ocinara Walker - Uncus straight............................................................................ Trilocha Moore