Passaloecus annulatus (Say, 1837) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Passaloecus species Passaloecus annulatus Name Synonyms Passaloecus equalis Viereck, 1906 Passaloecus marginatus (Say, 1837) Passaloecus rivertonensis Viereck, 1904 Pemphredon annulatus Say, 1837 Pemphredon marginata Say, 1837 Homonyms Passaloecus annulatus (Say, 1837)