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