Myrmeleon formicarius - <i>Myrmeleon formicarius</i> Linnaeus, 1767, Europe © Naturkundliche_Sammlung_Übermaxx_Überseemuseum_Bremen_0375.JPG: Politikaner derivative work: Daryona (talk) - CC BY-SA 3.0 - Wikimedia Commons
Ravin de Valbois