Family Vireos (Vireonidae)

Least Concern

Dusky-capped Greenlet (Pachysylvia hypoxantha)


Taxonomy

French: Viréon à ventre jaune German: Braunstirnvireo Spanish: Verdillo ventriamarillo
Taxonomy:

Hylophilus hypoxanthus

Pelzeln

, 1868,

Rio Içanna and Rio Uaupés, upper Rio Negro, Brazil

.

Race inornata formerly placed in Hylophilus brunneiceps. Six subspecies recognized.

Subspecies and Distribution
  • P. h. hypoxantha (Pelzeln, 1868) – SE Colombia (Vaupés and Guainía), SW Venezuela (Amazonas) and NW Brazil (S to R Solimões).
  • P. h. fuscicapillus (P. L. Sclater & Salvin, 1880) – E Ecuador and N Peru (S to R Marañón).
  • P. h. flaviventris (Cabanis, 1873) – C Peru from San Martín (possibly from NC Loreto) S to Ayacucho.
  • P. h. icterica (J. Bond, 1953) – W Brazil (upper R Juruá), extreme SE Peru (Puno) and N Bolivia (La Paz, Beni and Cochabamba).
  • P. h. albigula Chapman, 1921 – N Brazil S of R Amazon (from R Purus E to R Iriri and R Xingu).
  • P. h. inornata E. Snethlage, 1914 – N Brazil S of R Amazon (from R Tapajós E to R Tocantins, S of Itaituba).
  • Descriptive notes

    11·5–12 cm; 17 g. Nominate race has forehead, crown and nape dull olive-brown, becoming buffy olive on back, upperwing and shoulders, and brighter yellowish-olive on... read more

    Voice

    A snappy "whitchy-whéét-wééu", with the emphasis on the last... read more

    Habitat

    Canopy and upper levels of humid forest, both terra firma and várzea.... read more

    Food and feeding

    Recorded dietary items insects, including caterpillars. Forages actively in upper levels of forest, often hanging upside-down while... read more

    Breeding

    No information.

    Movements

    Apparently sedentary.

    Status and conservation

    Not globally threatened. Not well known, as easily overlooked. In some parts of range apparently fairly common.

    Recommended citation

    Brewer, D. (2019). Dusky-capped Greenlet (Pachysylvia hypoxantha). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from https://www.hbw.com/node/61280 on 18 February 2019).