Common cuttlefish; Sepia officinalis 1;2; cuttlefish species from South Africa; Sepia tuberculata 3; Indian cuttlefish; Sepia maculata 4 and Rondelet's bobtail squid; Sepiola rondeletii 5. 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.