How does a Caterpillar🐛 move and grip so hard that they don't fall in storm.❓ A #Caterpillars use their #prolegs, which are fleshy, unjointed appendages on their abdomen, to move around. These prolegs have tiny hooks called crochets that act like velcro, allowing the caterpillar to grip surfaces and move effectively. 🐛True Legs Caterpillars have three pairs of true legs (six legs total) attached to their thorax, which will eventually develop into the legs of the adult butterfly or moth. 🐛Prol