What does the Gulf Fritillary Caterpillar eat?

Question

and what kind of habitat does it like?

Answer 1

The larva or caterpillar of the gulf fritillary grows to approximately 4 cm 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 larva are poisonous if eaten, as the bright coloration advertises. The larva feed exclusively on various species of passionflower such as maypop (Passiflora incarnata), the yellow passionflower (P. lutea) and running pop (P. foetida).

Also check out http://en.wikipedia.org/wiki/Gulf_Fritil... to read more.