Description: English: Revue et Magasin de Zoologie Pure et Appliquee 1859 Plate 11 Terastiomyia lobifera Bigot, 1859 Pterogenia singularis Bigot, 1859 Celyphus hyacinthus (Bigot, 1859) Ptychoproctus complexus Bigot 1859 (actual synonym = Stylogaster complexa (Bigot, 1859)). Date: 23 January 2014, 20:34:50. Source:
https://archive.org/stream/revueetmagasinde11revu#page/n575/mode/thumb. Author: Unknown 1859.