Scifactism on Instagram: "The inchworm, a small green or brown caterpillar, moves in a distinctive looping motion that makes it look like it’s “measuring” the ground. Unlike most caterpillars that crawl smoothly, it pulls its back end forward to meet its front legs, forming a neat arch before stretching out again — a movement that earned it the nickname “measuring worm.” These inchworms are the larvae of geometer moths, a name derived from the Greek geometra, meaning “earth measurer.” Feeding on