Limenitis populi (Poplar Admiral, Großer Eisvogel, Le Grand Sylvain)
Limenitis populi, also called Poplar Admiral or Großer Eisvogel is a great, but rare . The first description was in 1758 by Linnaeus. With a wingspan of 7.0 – 8.0 cm the Poplar Admiral is a small member of the family NYMPHALIDAE. The butterfly is dark brown or black with white and orange spots and a white band.
The Poplar Admiral (Limenitis populi) is from Palaearctic (Europe and Asia), but you can find the whole article at Palaearctic (Europe).