de Sousa, W.O. & Ribeiro-Costa, C.S. (2018)

Two new Brazilian species of Neapion Alonso-Zarazaga, 1990 subgenus Neotropion Alonso-Zarazaga, 1990 with a key to South American species (Brentidae: Apioninae)

. Zootaxa, 4402 (3), 551–562.