Thoressa is a genus of skipper butterflies. They are (like some other skippers) commonly known as "aces" or "ace butterflies". The genus is endemic to Southeast Asia.
Species include:
Thoressa aina (de Nicéville, 1889)
Thoressa astigmata (Swinhoe, 1890) southern spotted ace or unbranded ace
Thoressa baileyi (South, 1913)
Thoressa blanchardii (Mabille, 1876)
Thoressa bivitta (Oberthür, 1886)
Thoressa cerata (Hewitson, 1876)
Thoressa cuneomaculata (Murayama, 1995)
Thoressa decorata (Moore, 1881) decorated ace
Thoressa evershedi (Evans, 1910) Evershed's ace
Thoressa fusca (Elwes, [1893])
Thoressa gupta de Nicéville, 1886
Thoressa hishikawai (Yoshino, 2003)
Thoressa honorei (de Nicéville, 1887) Madras ace
Thoressa horishama (Matsumura, 1910)
Thoressa horshana (Matsumura)
Thoressa hyrie (de Nicéville, 1891)
Thoressa horishana
Thoressa justini Inoue, 1969
Thoressa latris (Leech, 1894)
Thoressa kuata (Evans, 1940)
Thoressa luanchuanensis (Wang & Niu, 2002)
Thoressa masoni (Moore, [1879])
Thoressa monastyrskyi Devyatkin, 1996
Thoressa masuriensis (Moore, 1878)
Thoressa nanshaona Murayama, 1995
Thoressa panda (Evans, 1937)
Thoressa pandita (de Nicéville, 1885)
Thoressa pedla (Evans, 1956)
Thoressa serena (Evans, 1937)
Thoressa similissima Devyatkin, 2002
Thoressa sitala (de Nicéville, 1885) Tamil ace or Sitala ace
Thoressa submacula (Leech, 1890)
Thoressa thandaunga (Evans, 1926)
Thoressa varia (Murray, 1875)
Thoressa viridis (Huang, 2003)
Thoressa xiaoqingae Huang & Zhan, 2004
Thoressa zinnia (Evans, 1939)
