Mariño-Pérez, R.; Song, H. (2017). "Phylogeny of the grasshopper family Pyrgomorphidae(Caelifera, Orthoptera) based on morphology". Systematic Entomology. 43 (1): 90–108. doi:10.1111/syen.12251.
Cerritos, R.; Cano-Santana, Z. (2008). "Harvesting grasshoppers Sphenarium purpurascens in Mexico for human consumption: A comparison with insecticidal control for managing pest outbreaks". Crop Protection. 27 (3–5): 473–480. Bibcode:2008CrPro..27..473C. doi:10.1016/j.cropro.2007.08.001.
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Cerritos, R.; Cano-Santana, Z. (2008). "Harvesting grasshoppers Sphenarium purpurascens in Mexico for human consumption: A comparison with insecticidal control for managing pest outbreaks". Crop Protection. 27 (3–5): 473–480. Bibcode:2008CrPro..27..473C. doi:10.1016/j.cropro.2007.08.001.
