Costa, M.K.M.D., Silva, A.F.E., Acosta, R.C. & Zefa, E. (2023)

Sperberacris, a new Neotropical genus of Gomphocerinae (Orthoptera: Acridoidea: Acrididae) from State of Alagoas, Brazil with chromosome complement

. Zootaxa, 5228 (1), 73–80.