Matching Pairs MatchOnline version Complete by José Torrecillas Baena 1 Ant, crab, scorpion, mantis, centipede, bee. 2 Earthworm, leech. 3 Jellyfish, anemone, coral 4 Snail, octopus, slug, squid 5 Starfish, sea urchin. Worms Echinoderms Arthropods. Cnidarians Molluscs