Explaining Insects 🦋 on Instagram: "The inchworm is a tiny, looping caterpillar known for its distinctive “measure-by-measure” movement. Instead of crawling smoothly, it arches its body into a loop, pulls its back end forward, then stretches out again — giving it the cute nickname “the measuring worm.” These caterpillars are the larvae of geometer moths, and their unique movement comes from having fewer prolegs than most caterpillars. Because of this, they move in that classic hump-and-s

Explaining Insects 🦋 on Instagram: "The inchworm is a small, green or brown caterpillar known for its unique way of moving — it appears to “measure” the ground as it goes. Instead of crawling smoothly like most caterpillars, the inchworm loops its body: it brings its back end forward to meet its front legs, forming an arch, then stretches out again. This gives it the nickname “measuring worm.” Inchworms are the larvae of geometer moths, and their looping motion inspired the Greek name geometra,