vertical dorsal closeup on a male of a cleptoparasite sharp tailed cuckoo bee, coelioxys argenteus

arthropoda arthropod bee coelioxys argenteus europe france gard hymenoptera insect megachilidae nature sharpabdomen sharpbellied sharptailed silver sharptail animal biology cleptoparasite closeup cuckoo entomology invertebrate kleptoparasite macro outdoors parasite pollinator single solitary wild wildlife natural vertical dorsal male sharp tailed