Eremias argus (Korean:표범장지뱀,Chinese:丽斑麻蜥,Russian:Монгольская ящурка), also known commonly as the Mongolia racerunner, is a species of lizard in the family Lacertidae.

The specific name, argus, refers to Argus, the many-eyed giant in Greek mythology, an allusion to the ocelli (eye spots) of this species.

[2] E. argus is found in China, Korea, Mongolia, and Russia.

[3] E. argus is found in a wide variety of habitats, including desert, rocky areas, grassland, shrubland, forest, and freshwater wetlands.

Similarly, the species has been found at a wide range of altitudes, 50–3,400 m (160–11,150 ft).