Terepsalta infans is a species of cicada, also known as the southern stubby grass-ticker, in the true cicada family, Cicadettinae subfamily and Cicadettini tribe. The species is endemic to Australia. It was described in 1850 by English entomologist Francis Walker.
The length of the forewing is 13âÂÂ16 mm.
The species occurs in western Queensland and eastern South Australia. Associated habitats include semi-arid open grassland and grassy woodland.
Adult males may be heard while clinging to grass stems, emitting buzzing, rattling and chirping calls.