The southern emu-wren (Stipiturus malachurus) is a species of bird in the Australasian wren family, Maluridae. It is endemic to Australia. Its natural habitats are temperate forests, and Mediterranean-type shrubby vegetation, and swamplands.
The adult male has rusty-brown upper parts with streaks of black, the crown more reddish and grey-brown wings. It has a sky-blue throat, upper chest and eyebrow. The tail is double the body length, and is composed of six filamentous feathers, the central two of which are longer than the lateral ones. The underparts are pale red-brown, paler on the belly. The bill is black and the feet and eyes are brown. The female is darker streaked and lacks the blue plumage and redder crown. Its bill is brown with a pale grey base.