Mecocerculus

Mecocerculus is a genus of bird in the Tyrannidae family.

It contains the following species:
 * White-throated Tyrannulet, Mecocerculus leucophrys
 * White-tailed Tyrannulet, Mecocerculus poecilocercus
 * Buff-banded Tyrannulet, Mecocerculus hellmayri
 * Rufous-winged Tyrannulet, Mecocerculus calopterus
 * Sulphur-bellied Tyrannulet, Mecocerculus minor
 * White-banded Tyrannulet, Mecocerculus stictopterus