Priocnemis gravesii (Haliday, 1837) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Pompilidae genus Sphictostethus species Sphictostethus gravesii Name Homonyms Priocnemis gravesii Curt. Priocnemis gravesii (Haliday, 1837)