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In August and September, the mature caterpillars burrow into the soil 2 to 4 inches and pupate to spend the winter there. When disturbed the whole group often elevates both ends of the body, a behavior that predators might find intimidating. The larvae typically feed in groups near the ends of the twigs and branches. ![]() Females lay their tiny, white eggs in masses - sometimes a 100 or more - on the lower surface of leaves. Walnut Caterpillar Belonging to the black crawling insect family, the walnut caterpillars have a breathtaking white spine like spindles that cover their entire body. Moths are reddish to cinnamon brown, and the forewings have irregular, fine dark lines. The best feature of the Black Swallowtail Caterpillar is their black segmented body with yellow and white dots and spiky hair. Male moths are sometimes attracted to lights. Moths emerge from the soil during June and July. Web the brightly colored lily borer caterpillar is a yellow caterpillar with dark brown to black bands around each. Behind the head is a bright yellow to orange patch from which this insect's common name is derived. The body is covered by long, fine, white hairs. Young caterpillars are small green worms that grow into medium orangish worms with yellow stripes and then into large (about 2 inches long), black- and yellow-striped caterpillars with black heads and reddish prolegs. The yellownecked caterpillar, Datana ministra, is one of the most frequently reported pests of oaks, birches and other hardwoods. There are no spikes coming out of the tufts.Description and Biology Skip to Description and Biology These are longer and there are fewer of them than the white ones. The body varies from dark grey to black in color with two prominent yellow stripes along each side. The larva can be common in some years and is distinct in appearance. When mature, they wander to protected site to spin a cocoon. Yellow-striped armyworm is a very common vegetable insect pest. They feed for 4 to 6 weeks and may defoliate small trees. The larvae live communally in silken tents. There are black spikes dispersed along the body. Eastern tent caterpillar is a hairy black caterpillar with a white stripe down the back, brown and yellow lines along the side with a row of oval blue spots along the top line. Pretty much the entire caterpillar is covered with white furry-looking spikes, including some in the front of the head that look like whiskers. The two antennae are black, and the tail is brown. There are also a few bright red spots on the back toward the tail. Azalea caterpillars reach peak activity in late summer and early fall. The head is bright red with tiny black eyes. The azalea caterpillar’s black body grows to two inches, with eight broken yellow and white stripes from front to back. Monarch caterpillars munch on milkweedand lots of itnot only for food but also for future protection. It has some small yellow circular areas on the black stripes. One of the most recognizable caterpillars is that of the Monarch: black-, yellow- and white-striped, with black antennae on the head and a body that stretches up to 2 inches long. ![]() I used "tufts" for lack of a better word since I don't know the real term. ![]() The most unusual feature is a row of four white fur-looking tufts growing out of its back not too far from the head. Every caterpillar species have specific plants they like to feed on called the 'host plant', so knowing the name of the host plant that the caterpillar is on can often help with identifying the. It was close enough to touch, but she didn't want to in case it would sting or cause skin problems. A caterpillar (or larva) is the stage between the egg and the adult during the life cycle of a butterfly or moth (from the insect family: Lepidoptera ). It appeared to be just over an inch long. It was on a fallen log under the leaves of a deciduous tree, but she didn't know the exact name of the tree. A friend found this caterpillar while hiking in the woods on Wachusett Mountain, in Central Massachusetts, United States, in the first week of September. The black and yellow striped caterpillar of the Cinnabar Moth is one of the most instantly recognisable caterpillars in the British Isles and Europe. ![]()
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