Gnathoxys is a genus of beetles in the family Carabidae, containing the following species:
Gnathoxys barbatus MacLeay, 1864
Gnathoxys cicatricosus Reiche, 1842
Gnathoxys crassipes Sloane, 1898
Gnathoxys foveatus MacLeay, 1863
Gnathoxys granularis Westwood, 1842
Gnathoxys humeralis MacLeay, 1864
Gnathoxys insignitus MacLeay, 1864
Gnathoxys irregularis Westwood, 1842
Gnathoxys macleayi Putzeys, 1868
Gnathoxys murrumbidgensis MacLeay, 1865
Gnathoxys obscurus Reiche, 1842
Gnathoxys pannuceus Guthrie, 2007
Gnathoxys punctipennis MacLeay, 1873
Gnathoxys submetallicus MacLeay, 1864
Gnathoxys sulcicollis Sloane, 1910
Gnathoxys tesselatus MacLeay, 1864
Gnathoxys westwoodi Putzeys, 1868
