Thoressa
Thoressa is a genus of skipper butterflies erected by Charles Swinhoe in 1913. They are commonly known as "aces" or "ace butterflies". The genus is endemic to Southeast Asia with many species endemic to China.
Species include:Thoressa aina SikkimThoressa astigmata southern spotted ace or unbranded aceThoressa baileyi ChinaThoressa blanchardii ChinaThoressa bivitta ChinaThoressa cerata Sikkim, Myanmar, Thailand, LaosThoressa cuneomaculata ChinaThoressa decorata decorated aceThoressa evershedi Evershed's aceThoressa fusca Northeast India, Myanmar, China, IndochinaThoressa gupta de Nicéville, 1886 Sikkim, ChinaThoressa hishikawai ChinaThoressa honorei Madras aceThoressa horishama FormosaThoressa horishana sic FormosaThoressa hyrie Thoressa justini Inoue, 1969 PhilippinesThoressa latris ChinaThoressa kuata ChinaThoressa luanchuanensis ChinaThoressa masoni Thoressa monastyrskyi Devyatkin, 1996 VietnamThoressa masuriensis Thoressa nanshaona Murayama, 1995 ChinaThoressa panda Naga HillsThoressa pandita Thoressa pedla ChinaThoressa serena ChinaThoressa similissima Devyatkin, 2002 VietnamThoressa sitala Tamil ace or Sitala aceThoressa submacula China, VietnamThoressa thandaunga Karen HillsThoressa varia Thoressa viridis ChinaThoressa xiaoqingae Huang & Zhan, 2004 ChinaThoressa zinnia China