Descamps, M.; Carbonell, C.S. (1985). "Revision of the Neotropical Arboreal Genus Titanacris (Orthoptera, Acridoidea, Romaleidae)". Annales de la Société entomologique de France. 21 (3): 259–285. doi:10.1080/21686351.1985.12278760. S2CID80821515.
Dinez-Filho, J.A.F.; et al. (2010). "Ensemble forecasting shifts in climatically suitable areas for Tropidacris cristata (Orthoptera: Acridoidea: Romaleidae)". Insect Conservation and Diversity. 3 (3): 213–221. doi:10.1111/j.1752-4598.2010.00090.x. S2CID54538413.
Descamps, M.; Carbonell, C.S. (1985). "Revision of the Neotropical Arboreal Genus Titanacris (Orthoptera, Acridoidea, Romaleidae)". Annales de la Société entomologique de France. 21 (3): 259–285. doi:10.1080/21686351.1985.12278760. S2CID80821515.