BioStor
 | Rhynchotal Notes. LX W L Distant (1916) Annals And Magazine of Natural History 18: 19-44 |
 | The Coleoptera of the Galápagos Islands Van Dyke Edwin Cooper (1953) Occasional Papers of the California Academy of Sciences, San Francisco 22: 1-181 |
 | A catalogue of the Membracid types (Homoptera : Membracidae) in the British Museum (Natural History) P S Broomfield (1971) Bulletin of the British Museum (Natural History), Entomology 25: 327-386 |