Mellinus obscurus Handlirsch, 1888 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Mellinus species Mellinus obscurus Name Synonyms Mellinus arvensis obscurus Handlirsch, 1888 Mellinus obscurus tristis Pérez, 1905 Mellinus tristis Pérez, 1905 Homonyms Mellinus obscurus Handlirsch, 1888