BioStor
 | Botanical Observations on the Mexican Flora, Especially on the Flora of the Valley of Mexico John W Harshberger (1898) Proceedings of The Academy of Natural Sciences of Philadelphia 50: 372-413 |
 | XII. Studies of the Tetrigiæ (Orthoptera) in the Oxford University Muscum J L Hancock (1907) Transactions of The Royal Entomological Society of London 55: 213-244 |
 | South American Tetrigidae L Bruner (1910) Annals of the Carnegie Museum 7: 89-143 |
 | Saltatorial Orthoptera from South America and the Isle of Pines Lawrence Bruner (1922) Annals of the Carnegie Museum 13: 5-91 |