Old World Warblers (Sylviidae)

Chestnut-crowned Warbler (Seicercus castaniceps) - HBW 11, p. 678

French: Pouillot à couronne marron German: Rotkopf-Laubsänger Spanish: Mosquitero Coronicastaño
Other common names: Chestnut-crowned Flycatcher-warbler, Chestnut-headed Warbler/Flycatcher-warbler

Taxonomy: Abrornis castaniceps Hodgson, 1845, Nepal.
Forms a superspecies with S. montis and S. grammiceps, although overlaps in range with both to limited extent. Birds in SW Cambodia of uncertain racial affiliation, tentatively placed in stresemanni. Nine subspecies recognized.

Subspecies and Distribution:

  • castaniceps (Hodgson, 1845) - N & NE India (extreme E Uttaranchal E to Arunachal Pradesh, also hills S of R Brahmaputra in Nagaland and Manipur), Nepal, Bhutan, extreme S China (S & SE Xizang, W Yunnan), Bangladesh (Chittagong Hill Tracts) and W & N Myanmar.
  • sinensis (Rickett, 1898) - breeds C & S China (S Shaanxi S to Sichuan and NW Fujian), N Laos and N Vietnam (W & E Tonkin, N Annam); non-breeding SE China (S Guizhou and SE Yunnan E to S Fujian, S to Guangxi and Guangdong).
  • laurentei (La Touche, 1922) - SE Yunnan (Mengzi region) and S Guangxi (Yaoshan Mts), in extreme S China.

     See all 9 subspecies
  • castaniceps (Hodgson, 1845) - N & NE India (extreme E Uttaranchal E to Arunachal Pradesh, also hills S of R Brahmaputra in Nagaland and Manipur), Nepal, Bhutan, extreme S China (S & SE Xizang, W Yunnan), Bangladesh (Chittagong Hill Tracts) and W & N Myanmar.
  • sinensis (Rickett, 1898) - breeds C & S China (S Shaanxi S to Sichuan and NW Fujian), N Laos and N Vietnam (W & E Tonkin, N Annam); non-breeding SE China (S Guizhou and SE Yunnan E to S Fujian, S to Guangxi and Guangdong).
  • laurentei (La Touche, 1922) - SE Yunnan (Mengzi region) and S Guangxi (Yaoshan Mts), in extreme S China.
  • collinsi Deignan, 1943 - E Myanmar and NW Thailand.
  • stresemanni Delacour, 1932 - S Laos (Bolovens) and SW Cambodia (Cardamom Mts).
  • annamensis (Robinson & Kloss, 1919) - SC Vietnam (Langbian Plateau).
  • youngi (Robinson, 1915) - peninsular Thailand.
  • butleri (E. J. O. Hartert, 1898) - mountains of Peninsular Malaysia.
  • muelleri (Robinson & Kloss, 1916) - Sumatra.