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