IO Moth Caterpillar - Pale green with yellow and red stripes. Often exceeds 2″ in length and is fairly stout-bodied. The nettling organs are borne on fleshy tubercles, and the spines are yellow with black tips.
Puss Caterpillar - A convex, stout-bodied larva, almost 1″ long when mature, and completely covered with gray to brown hairs. Under the soft hairs are stiff spines that are attached to poison glands.
Puss Caterpillar - A convex, stout-bodied larva, almost 1″ long when mature, and completely covered with gray to brown hairs. Under the soft hairs are stiff spines that are attached to poison glands.
Saddleback Caterpillar - Brown with a green back and flanks, on which there is a conspicuous brown oval central area that usually is bordered with white.
Spiny Oak-Slug Caterpillar - A pale-green caterpillar about 3/4″ long when mature. Favorite food plants include oak, willow and other deciduous plants.
A large caterpillar, 1-3/4″ to 2-1/4″ long when mature. It is yellow-brown to purplish-black with many small white spots and a reddish head. Feeds on oak, willow and other deciduous plants.
Flannel Moth Caterpillar - About 1″ long when mature. Stinging hairs are intermixed with soft hairs in diffuse tufts. Larvae are creamy white , turning dark as they mature. They feed on oak and various other shrubs and trees.
Hag Caterpillar - Light- to dark-brown with nine pairs (sometimes fewer) of variable-length, lateral processes, which bear the stinging hairs. It is found on various forest trees and ornamental shrubs. Not as common as the other species.
Hag Caterpillar - Light- to dark-brown with nine pairs (sometimes fewer) of variable-length, lateral processes, which bear the stinging hairs. It is found on various forest trees and ornamental shrubs. Not as common as the other species.
