title: Tetrix (insect)
text: # Tetrix (insect)
  
  Tetrix is a genus of ground-hoppers or pygmy grasshoppers in the family Tetrigidae. There are at least 180 described species in Tetrix.
  
  ## Selected Species
  
  See: List of Tetrix species
  
  * Tetrix arenosa (obscure pygmy grasshopper)
  * Tetrix ceperoi (Cepero's ground-hopper)
  * Tetrix ornata (ornate pygmy grasshopper)
  * Tetrix subulata (slender ground-hopper) - type species
  * Tetrix undulata ('common' ground-hopper)
  