closeup on a dark kleptoparasite cuckoo bee, stelis breviusculasitting on a yello inula flower

animal arthropod arthropoda bee biology breviuscula cleptoparasite close closeup cute dark detailed ecology entomology garden gewone hymenoptera insect little macro magnification megachilidae nature other outdoors parasite people person photograph pollinator single small solitary stelis tubebij wild wildlife