“…Before this series of articles 29 Oriental and Palaearctic species were described by Walker (1858Walker ( , 1859Walker ( , 1866, Hampson (1891Hampson ( , 1893Hampson ( , 1902Hampson ( , 1912, Staudinger (1892), Wileman (1915), Strand (1920), Prout (1928), de Joannis (1929, Sugi (1982), Holloway (2008) and Deng and Han (2011). When the revision is complete, the number of known Asian taxa will exceed the 90.…”