RFW3R8YY–The insect pest American white butterfly, Black-veined White, Aporia crataegi or Hyphantria cunea on the yellow flower, Jeleznitsa, Vitosha mountain,
RFM23TNE–Different kind of butterfly and butterfly metamorphosis, vintage illustration
RFR0G8XD–Two insect pest American white butterfly, Black-veined White, Aporia crataegi or Hyphantria cunea on the purple flower, Lozen mountain, Bulgaria
RF2ANXA3K–meadow brown butterfly. butterflies in love mate
RFPE1K1P–The insect pest American white butterfly, Black-veined White, Aporia crataegi or Hyphantria cunea on the yellow flower, district Marchaevo, Sofia, Vit
RME60734–Black-veined white, cabbage white and small white.
RMP6H77D–Black-veined white, Aporia crataegi, cabbage white, Pieris brassicae, and small white, Pieris rapae, butterfly, caterpillar, larva, pupa and egg. Handcoloured copperplate engraving from Bertuch's 'Bilderbuch fur Kinder' (Picture Book for Children), Weimar, 1805. Friedrich Johann Bertuch (1747-1822) was a German publisher and man of arts most famous for his 12-volume encyclopedia for children illustrated with 1,200 engraved plates on natural history, science, costume, mythology, etc., published from 1790-1830.