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