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