Costitachys

Costitachys is a genus of ground beetles in the family Carabidae. There are at least two described species in Costitachys.

Species
These two species belong to the genus Costitachys:
 * Costitachys inusitatus Erwin, 1974 (Brazil)
 * Costitachys tena Erwin & Kavanaugh, 2007