The adult moth has off-white forewings, each with sparse dark markings, especially along the hind margins, but also with an eyespot at the wing-tip. The hindwings have wide hairy fringes. The antennae are nearly as long as the forewings. The wingspan is about 1.4 cms.
Erechthias mystacinella is listed in the following regions:
Canberra & Southern Tablelands | South Coast