BioStor
 | Studien über südostasiatische Diptera X. Dipteren von Sumatra J C H D Meijere (1916) Tijdschrift Voor Entomologie 58: 64-97 |
 | Entomologiska anteckningar fran norra Savolaks Frey R. (1917) Medd. Soc. Fauna Fl. Fenn 43: 84-97 |
 | Classification of Insects. A key to the known families of insects and other terrestrial arthropods. [1st Edition] C T Brues and A L Melander (1932) Bulletin of the Museum of Comparative Zoology 73: 1-672 |