BioStor
 | Genera of the dipterous tribe Sarcophagini C H T Townsend (1917) Proceedings of the Biological Society of Washington 30: 189-197 |
 | New species of Sarcophagini (Diptera: Sarcophagidae) (1952) Journal of The Washington Academy of Sciences 42: 45-49 |
 | A synopsis of the species of Phyllocycla Calvert, with descriptions of four new taxa and a key to the genera of Neotropical Gomphidae (Odonata,
Gomphidae) J Belle (1988) Tijdschrift Voor Entomologie 131: 73-102 |