Babblers (Timaliidae)

Dark-backed Sibia (Malacias melanoleucus) - HBW 12, p. 273

French: Sibia à tête noire German: Tickelltimalie Spanish: Sibia Dorsinegra
Other common names: Black-capped Sibia

Taxonomy: Sibia melanoleuca Blyth, 1859, Mulayit Taung [16º11' N, 98º32' E], Tenasserim, Myanmar.
Genus usually merged with Heterophasia. Until recently treated as conspecific with M. desgodinsi. Races radcliffei and castanopterus intergrade in EC Myanmar (Southern Shan States). Birds in W Thailand of undetermined race, presumed to belong with nominate race of adjacent part of Myanmar. Three subspecies recognized.

Subspecies and Distribution:

  • radcliffei (Stuart Baker, 1922) - EC & E Myanmar, NW Thailand and NW Laos.
  • castanopterus Salvadori, 1889 - SE Myanmar.
  • melanoleucus (Blyth, 1859) - N Tenasserim (S Myanmar) and adjacent W Thailand.