Whistlers (Pachycephalidae)

Black-headed Whistler (Pachycephala monacha) - HBW 12, p. 429

French: Siffleur moine German: Arudickkopf Spanish: Silbador Monje
Other common names: Black-backed Whistler

Taxonomy: Pachycephala ? monacha G. R. Gray, 1858, Aru Islands.
Forms a superspecies with P. griseonota, P. rufiventris, P. leucogastra and P. arctitorquis. Sometimes treated as conspecific with last three of these; in SE New Guinea, hybridizes with P. leucogastra on Sogeri Plateau and in R Angabunga area (from Bereina to Mafulu). Race lugubris commonly referred to as dorsalis, but former name has priority. Two subspecies recognized.

Subspecies and Distribution:

  • monacha G. R. Gray, 1858 - Aru Is, off SW New Guinea.
  • lugubris Salvadori, 1878 - patchily in New Guinea mountains from Charles Louis Mts, mouth of R Mimika and R Utanata, Snow and Victor Emanuel Ranges, and N base of Bewani Mts, R Puwani and Saruwaged Mts E to Owen Stanley Mts.

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