Description: Drawing of Orthetrum cancellatum Naiad x3,6 Drawn from skins found at Frensham Ponds, Surrey, and some received from France or Algeria. Date: 1930. Source: Lucas, William John.: The Aquatic (Naiad) Stage of the British Dragonflies (Paraneuroptera) Plate XVIII, The Ray Society, London 1930. Author: William John Lucas (1858-1932). Permission (Reusing this file): Dead for more than 70 years.
Description: Libelle bei Mulfingen. Date: 2010. Source: Self-photographed. Author: --Xocolatl (talk) 20:09, 27 June 2010 (UTC). Permission (Reusing this file): s. u.