New World Blackbirds (Icteridae)

Crested Oropendola (Psarocolius decumanus) - HBW 16, p. 754

French: Cassique huppé German: Krähenstirnvogel Spanish: Cacique Crestado

Taxonomy: Xanthornus decumanus Pallas, 1769, Suriname.
Relationships uncertain; somewhat isolated from other members of genus. Birds from S of R Amazon sometimes treated as race maculosus (described from Yungas of Cochabamba, in Bolivia), but DNA data do not support this, showing only a certain distinctiveness for Andean populations. Three subspecies currently recognized.

Subspecies and Distribution:

  • melanterus (Todd, 1917) - S Costa Rica, Panama, and N & W Colombia (W of E Andes).
  • decumanus (Pallas, 1769) - Colombia (E of Andes), Venezuela and the Guianas, S on E slope of Andes and S across Amazonia to N & E Bolivia, NW & NE Argentina (S to Jujuy and Salta and, in E, to Formosa and Corrientes) and E Brazil (S to N & W Paraná and São Paulo).
  • insularis (de Dalmas, 1900) - Trinidad and Tobago.