Changeling - _TNY_8327

As butterfly caterpillar go through their instar stages as they grow, they change not only in size, but also in appearance. This common yellow swallowtail (Papilio machaon) caterpillar is in the 3rd instar stage - compare it to the preceeding stage here: www.flickr.com/photos/tinyturtle/53093551085/ and the following one here: www.flickr.com/photos/tinyturtle/53476002726/

Done