Ectemnius nigritarsus (Herrich-Schaeffer, 1841) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Ectemnius species Ectemnius nigritarsus Name Synonyms Clytochrysus nigritarsus (Herrich-Schaeffer, 1841) Crabro nigritarsus Herrich-Schaeffer, 1841 Crabro trinotatus A.Costa, 1867 Solenius nigritarsus (Herrich-Schaeffer, 1841) Homonyms Ectemnius nigritarsus (Herrich-Schaeffer, 1841)