aedeagus 🔊 Listen to this < /iˈdi əˌgaɪ, -ˌdʒaɪ/. the phallus of a male insect. Edeago – Wikipedia, la enciclopedia libre Schematic drawing of the sclerotised part of a Donaciinae aedeagus Aedeagus of some species of Hydrophilidae found in Quindío Amigos de la Cultura: Anatomía animal Share Facebook Twitter Google +