005490000a2200157000450024501380000065000130013865000180015165000180016965000230018765000210021065100190023165300140025004100130026410000220027777300920029910aRevision of the systematics and taxonomy of certain north american Gomphocerine grasshoppers (<Gomphocerinae, Acrididae, Orthoptera>)14aInsectos14aEntomología14aSistemática14aTaxonomía animal14aHábitat animal 4pEstados Unidos  fAcrididae0 aInglés1 aJago, Nicholas D.1 tProceedings of the Academy of Natural Sciences Philadelphia3123h7q231-342d1969g121