Matching Pairs Animal groups 4ºOnline version Une cada animal con su grupo correspondiente. by Jesús Mínguez Corrales 1 Arachnid 2 Fish 3 Insect 4 Sponges 5 Gastrepod 6 Cephalopod 7 Echinoderm 8 Mammal 9 Myriapod 10 Reptile 11 Crustaceans 12 Cnidarian 13 Amphibian 14 Bivalve 15 Bird