Atención: Algunas o todas las identificaciones afectadas por esta división puede haber sido reemplazada por identificaciones de Hypnelus. Esto ocurre cuando no podemos asignar automáticamente una identificación a uno de los taxa de salida. Revisar identificaciones de Hypnelus ruficollis 1538

Taxonomic Split 118317 (Guardado el 08/12/2022)

Each of the two polytypic groups is recognized as a separate species: the group Russet-throated Puffbird (Russet-throated) Hypnelus ruficollis ruficollis Group becomes Russet-throated Puffbird Hypnelus ruficollis; and the group Russet-throated Puffbird (Two-banded) Hypnelus ruficollis bicinctus/stoicus becomes Two-banded Puffbird Hypnelus bicinctus. These groups are srikingly different in plumage and long had been considered to be separate species (e.g., Peters 1948, Phelps and Phelps 1958), but had been lumped on the basis of a population with apparently intermediate plumage. Hybridization appeares to be infrequent, however, and reports of hybridization may be based at least in part on specimens of juveniles (Restall et al. 2006). Vocalizations also differ between the two groups (Donegan et al. 2015).

Añadido por birdwhisperer el 08 de diciembre de 2022 | Comprometido por birdwhisperer el 08 de diciembre de 2022
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