DANTAS, S. M.; WECKSTEIN, J. D.; BATES, J.; OLIVEIRA, J. N.; CATANACH, T. A.; ALEIXO, A. Multi-character taxonomic review, systematics, and biogeography of the Black-capped/Tawny-bellied Screech Owl (Megascops atricapilla-M. watsonii) complex (Aves: Strigidae). Zootaxa, Auckland, New Zealand, v. 4949, n. 3, p. 401–444, 2021. DOI: 10.11646/zootaxa.4949.3.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.4949.3.1. Acesso em: 3 apr. 2025.