Spotted Oleander caterpillar

Description:

These caterpillars seem to be lighter than they should be, but perhaps because they are feeding on the Alamanda flower.

Habitat:

I think their first host preference is Passionvine and there is some among the Alamanda, but I did have these same fellows on my Alamanda in Sarasota (I am in Venice, though my map rejects it)

Notes:

If someone will confirm that these are Fritillary, I will add the ID