Integrative taxonomy reveals cryptic diversity in neotropical grasshoppers: taxonomy, phylogenetics, and evolution of the genus Sphenarium Charpentier, 1842 (Orthoptera: Pyrgomorphidae).
Sanabria-Urbán S, Song H, Oyama K, González-Rodríguez A, Castillo RCD. Zootaxa. 2017 Jun 8; 4274(1):1-86. Epub 2017 Jun 8.