Mendes, D. M. D. M.; Sobral, R.; Neto, A. M. D. S. New Species of Hamayulus Fialho, Chamorro-Rengifo & Lopes-Andrade, 2014 (Orthoptera: Tettigoniidae: Listroscelidinae: Hamayulini) from the Northeastern Brazilian Atlantic Rainforest. Zootaxa 2025, 5691, 103-112.