Scaphomonus Viraktamath 2009

Checklist to Chinese species of Scaphomonus S. digitatus sp. nov. Distribution: China (Yunnan) S. flataedeagus Li, 2011 Distribution: China (Fujian, Zhejiang) S. furcatus Xing & Li, 2013 Distribution: China (Guangxi, Yunnan) S. indicus (Distant, 1908) Distribution: China (Hainan); India; Burma; Nepal; Philippines; West Malaysia; Brunei S. longistyleus (Li & Wang, 2005) Distribution: China (Yunnan) S. sinuatus sp. nov. Distribution: China (Yunnan) S. splinterus (Li & Wang, 2005) Distribution: China (Guangdong, Hubei, Yunnan, Hainan); Thailand. S. widestyleus Li, 2011 Distribution: China (Fujian, Guangxi) Key to Chinese species (♂) of Scaphomonus (modified from Xing & Li, 2013) 1. Male pygofer with caudal process................................................................. S. furcatus Male pygofer without caudal process...................................................................... 2 2. Aedeagus with a pair of processes located apically........................................................... 3 Aedeagus without processes............................................................................. 5 3. Aedeagus strongly sinuate in lateral view.................................................... S. sinuatus sp. nov. Aedeagus not sinuate in lateral view...................................................................... 4 4. Apical processes of aedeagus more than half as long as shaft......................................... S.widestyleus Apical processes of aedeagus much less than half shaft length................................... S. digitatus sp. nov. 5. Subgenital plate very long, almost four times as long as basal width................................... S. longistyleus Subgenital plate less than twice as long as basal width........................................................ 6 6. Aedeagal shaft almost straight at apex..................................................................... 7 Aedeagal shaft curved dorsally at apex............................................................. S. indicus 7. Aedeagal shaft lamellar at apex in dorsal view................................................... S. flataedeagus Aedeagal shaft evenly tapered at apex in dorsal view................................................ S. splinterus