Unnoticed anomaly in the holotype of Grallaria rufocinerea (Myrmotheridae) deprives romeroana Hernández-Camacho & Rodríguez, 1979 of diagnosability

enthalten in: Zootaxa | 2022

von Cuervo, A.

Geographic variation and phylogenetic relationships of Myiopagis olallai (Aves : Passeriformes; Tyrannidae), with the description of two new taxa from the Northern Andes

enthalten in: Zootaxa | 2014

von Cuervo, A. | Stiles, F. | Lentino, M. | +2