Tetrix[2] is the type genus of ground-hoppers or pygmy grasshoppers in the tribe Tetrigini.

[1] There are at least 180 described species in Tetrix.

[3][4][5][6] See: List of Tetrix species

Species records are mostly from the Palaearctic and Nearctic realms, with a few in Africa and Australia.

[1] Regional searches include: