BioStor
 | XXII. Descriptions of new species of holophthalmous Ascalaphidæ Robert Mclachlan (1891) Transactions of The Royal Entomological Society of London 39: 509-516 |
 | Catalogue des ascalaphides des collections du muséum H W Van Der Weele (1909) Bulletin du Muséum National d'Histoire Naturelle, Paris 15: 170-174 |
 | Genus-group names of the Neuroptera, Megaloptera and Raphidioptera of the world John D Oswald and Norman D Penny (1991) Occasional Papers of the California Academy of Sciences 147: 1-94 |