Illustrations of new species of exotic butterflies Pieris I. Plate Pieris Pieris agostina Figs Accepted as Delias agostina Hewitson Pieris nera Figs Accepted as Hesperocharis nera Hewitson Pieris malenka Figs male female Accepted as Perrhybris pamela Stoll Pieris lorena Fig Accepted as Perrhybris lorena Hewitson Illustrations