Reference

Hermann Hacker, Alberto Zilli (2010): Revisional notes on the Genus Thiacidas Walker, 1855 (= Trisula Moore, 1858, syn. nov.), new additional data on the Thiacidinae with descriptions of seven new species and two subspecies (Lepidoptera, Noctuidae) (plate 25) – Esperiana. Buchreihe zur Entomologie – Memoir_5_2010: 413 - 432.