صفحة رقم 337 المعتمد على العمل الذي لا يزال مفيدًا جدًا "Catalogue illustré des lucanides du globe" in Encyclopédie Entomologique (series A 27: 1-223) by Robert Didier and Eugene Seguy.
based on the work "Catalogue illustré des lucanides du globe" in Encyclopédie Entomologique (series A 27: 1-223) by Robert Didier and Eugene Seguy.