colorful closeup on a female purple loosestrife bee, melitta nigricans on it's host plant

arthropoda bee europe hymenoptera insect melitta nigrican melittidae nature animal biology blunthorned closeup entomology invertebrate macro mining oligolectic outdoor plant specific pollinator purple loosestrife single solitary specialist wild wildlife colourful botanical flora flower wildflower beautiful colorful female host lythraceae lythrum salicaria hairy furry close detailed copyspace