Dercas is a genus of butterflies in the family Pieridae found in southeast Asia.
Species Listed alphabetically:Dercas, funet.fi
Dercas enara Swinhoe, 1899 Dercas gobrias Hewitson, 1864 Dercas lycorias (Doubleday, 1842) – plain sulphur Dercas nina Mell, 1913 Dercas verhuelli (Hoeven, 1839) – tailed sulphur
References