The adult sexually mature stage in the life cycle of an insect after metamorphosis. (Oxford Dict. of Biology 2008)
- 1767
-
Imago revelata, declarata, perfecta generans, agilis, antennis instructa.
Linné, C. von (1767). Systema naturae, 13th ed., 2 vols.: II, 535.
- 1767
-
Sphinx ocellata […:]
Larva viridis lineis albis.
Imago elinguis. Thorace macula ferruginea.
Linné, C. von (1767). Systema naturae, 13th ed., 2 vols.: II, 797.
- 1778
-
the egg of the insect […] will next become a pupa, and then lastly change into the imago, or perfect state, in which the insect appears in its proper size, shape, and colours
W.B. (1778). [letter to the editor]. The Gentleman’s Magazine, and Historical Chronicle 48, 469.
- 1789
-
Imago
Villers, C. de et al. (ed.) (1789). Caroli Linnæi entomologia, faunae suecicae descriptionibus, vol. 1: 3.