Phrynotettix robustus, known generally as the robust toad lubber or robust toad hopper, is a species of lubber grasshopper in the family Romaleidae. It is found in North America.
Subspecies
These three subspecies belong to the species Phrynotettix robustus:
Phrynotettix robustus manicola <small>Rehn and Grant, 1959</small>
Phrynotettix robustus occultus <small>Rehn and Grant, 1959</small>