closeup on a colorful european yellow loosestrife cuckoo kleptoparasite bee , epeoloides, coecutiens on a purple flower

arthropoda arthropod bee color ecology epeoloides european hymenoptera insect magnification nature yellowloosestrife animal biology blueeyed cleptoparasite close closeup colorful cuckoo detailed entomology invertebrate kleptoparasite kleptoparasitic macro male one outdoors parasite pollinator single solitary wild wildlife