the beautiful blue eyes of a colorful male cleptoparasite bee epeoloides coecutiens, the yellow loosetrife cuckoo

aaaa arthropoda arthropod bee belgium color ecology epeoloides europa european flandres hymenoptera insect location magnification nature other yellowloosestrife animal biology cleptoparasite close closeup colorful cuckoo detailed entomology kleptoparasite kleptoparasitic macro male outdoors parasite photograph pollinator single solitary vertical wild wildlife