Group isse
This group comprises of nine species which range from the Moluccas to Australia and the Bismarck Islands.
They have orange submarginal spots within a dark border on the underside of the hind wing, Yellow is the predominant colour of the hind wing, but there is usually a dark distal area. However, in D. ennia and parennia, the predominant colour is white.
Some species are very rare in collection like Delias alberti, Delias lytaea and the extinct Delias bosnikiana.