Myopsalta melanobasis is a species of cicada, also known as the broad-winged buzzer, in the true cicada family, Cicadettinae subfamily and Cicadettini tribe. It is endemic to Australia. It was described in 2017 by Australian entomologist Lindsay Popple.
The specific epithet melanobasis is derived from Greek melanos (dark) and basis (base), with reference to the opaque, dark brown base of the clavus.
The length of the forewing is 15âÂÂ18 mm.
The species occurs throughout the Brigalow Belt of inland Queensland. The associated habitat is brigalow woodland and shrubland.
Adult males may be heard in December, clinging high on the branches of trees and shrubs, uttering continuous, stuttering calls.