BioStor
 | A taxonomic revision of the genus Oedaleus Fieber (Orthoptera: Acrididae) J Mark Ritchie (1981) Bulletin of the British Museum (Natural History) Entomology 42(3): 83-183 |
 | Comparative study of spermathecae in eleven Rhammatocerus Saussure 1861 grasshopper species (Orthoptera: Acrididae: Gomphocerinae: Scyllinini) Assis-Pujol C V De and M Lecoq (2000) Proceedings of the Entomological Society of Washington 102: 120-128 |