An October Chill Session This is the caterpillar of the Brimstone Moth (Opisthograptis luteolata). Sporting some spider netting pants, he appears quite relaxed. Share this:TwitterFacebookLike this:Like Loading... 10/2010/20 by Peter Hillman Categories: Caterpillars, MothsTags: Brimstone Moth Opisthograptis luteolata caterpillar, Caterpillars, Insects, Moths, Nature Photography, Wildlife Photography 33 Comments