Gulf Fritillary Larva

Description:

The larva or caterpillar of the Gulf Fritillary grows to approximately 4 cm (1.6 in) in length and is bright orange in color and covered in rows of black spines on its head and back. The spines are soft to the touch and do not sting. However, the larvae are poisonous if eaten, as the bright coloration advertises. The larvae feed exclusively on species of passion flower such as Maypop (Passiflora incarnata), Yellow Passionflower (P. lutea) and Running Pop (P. foetida). Their toxic flesh provides Gulf Fritillary caterpillars with excellent protection from predators.[3] Many birds avoid them.[4] Some specialized insects are observed feeding on them, however, and larger caterpillars sometimes eat smaller ones. This species belongs to the "orange" Batesian mimicry complex. http://en.wikipedia.org/wiki/Gulf_Fritil...