Silver washed fritillary; Argynnis paphia 1 male A female B with larva and pupa; large blue; Phengaris arion; near threatened 2; brown hairstreak; Thecla betulae 3; and small copper butterfly; Lycaena phlaeas 4. 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.