closeup on a male sharp-tailed cuckoo cleptoparasitic bee, coelioxys sitting on wood

aaaa arthropoda arthropod bee coelioxys hymenoptera insect megachilidae nature other sharpabdomen sharpbellied sharptailed animal biology cleptoparasite closeup cuckoo detailed entomology invertebrate kleptoparasite macro one outdoors parasite pollinator single solitary wild wildlife male cleptoparasitic sitting wood