Grose-Smith, H. & Kirby, W.F. (1887-1892): Rhopalocera exotica, being illustrations of new, rare and unfigured species of butterflies London 1:x, . Plate Delias IX *Delias iltis Ribbe 1900 *Delias weiskei Ribbe 1900 *Delias aroae Ribbe 1900 *Delias mirifica Smith & Kirby 1901 synonym for Delias weiskei Ribbe 1900