Eurytides bellerophon is a butterfly of the family Papilionidae.

It is found in south-eastern Brazil (Minas Gerais, São Paulo and from Santa Catarina to Mato Grosso), Bolivia (Pando and Mapiri) and northern Argentina (Misiones).

Eurytides bellerophon is a large butterfly with a yellow body striped with brown, white wings with a slightly pointed apex and two long, thin tails at the rear.

The forewings have a brown margin, two brown lines starting from the costal edge and drawing a “Y” going to the internal angle and a third very short one.

The hind legs show blue markings and a red anal spot in the brown border.