Matching Pairs Group of invertebratesOnline version Classify these animals into their correct group. by Manuel Ventura 1 Bivalve (mollusc) 2 Cnidaria 3 Myriapod (artropods) 4 Crustacean (artropods) 5 Cephalopod (mollusc) 6 Arachnid (artropods) 7 Gastropod (mollusc) 8 Porifera 9 Insects (artropods) 10 Annelid 11 Echinoderm