Microcerculus

Microcerculus is a genus of bird in the wren family Troglodytidae. It contains the following species:
 * Wing-banded Wren (Microcerculus bambla)
 * Southern Nightingale-Wren (Microcerculus marginatus)
 * Northern Nightingale-Wren (Microcerculus philomela)
 * Flutist Wren (Microcerculus ustulatus)