Apis muraria Retzius, 1783 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Megachilidae genus Osmia species Osmia caerulescens Name Homonyms Apis muraria Olivier, 1789 Apis muraria Geoffroy, 1785 Apis muraria Retzius, 1783