[1]
Isler, M.L. and Maldonado-Coelho, M. 2017.

Calls distinguish species of Antbirds (Aves: Passeriformes: Thamnophilidae) in the genus Pyriglena

. Zootaxa. 4291, 2 (Jul. 2017), 275–294. DOI:https://doi.org/10.11646/zootaxa.4291.2.3.