They are usually located on the thorax and abdomen. Ocelli are usually located in two clusters of six eyes on the sides of a larva's head. These hairs are attached to nerve cells, and relay information about touch to the insect's brain. The tentacles are also sense touch. The silk dries when exposed to the air.
Most caterpillars live from about two weeks to a month.
For many lepidoptera, this is the longest part of the life cycle. Caterpillar Printouts Caterpillar Anatomy Printout Simple Caterpillar printout . As stated in our privacy policy , we fully respect your privacy and will not use your e-mail address for any purpose other than the newsletter subscription.