@.extremenature: The Crab That Fights With Live Anemones in Each Fist (Boxer Crab) This crab carries live weapons in both claws. And never puts them down. The boxer crab holds a sea anemone in each claw — waving them at any predator that approaches. Each anemone fires microscopic venom-injecting structures on contact. The crab is immune. The predator isn't. If it loses one, it tears the other in half. Both halves regenerate into complete anemones within days. It doesn't grow weapons. It keeps something else's biology alive — and uses it indefinitely. Did you know some animals use other living creatures as weapons? Follow for more creatures built for extremes. #OceanScience #MarineBiology #BoxerCrab #Educational #NatureDocumentary