Tetrix arenosa
# Tetrix arenosa

Tetrix arenosa, known generally as the obscure pygmy grasshopper or obscure grouse locust, is a species of pygmy grasshopper in the family Tetrigidae. It is found in North America.

## Subspecies

These two subspecies belong to the species Tetrix arenosa:

* Tetrix arenosa angusta (Hancock, 1896)
* Tetrix arenosa arenosa Burmeister, 1838
