Amblygnathus is a genus of beetles in the family Carabidae, containing the following species: \n* Amblygnathus bicolor Ball & Maddison, 1987 \n* Amblygnathus braziliensis Ball & Maddison, 1987 \n* Amblygnathus cephalotes Dejena, 1829 \n* Amblygnathus corvinus Dejean, 1829 \n* Amblygnathus darlingtoni Ball & Maddison, 1987 \n* Amblygnathus evansi Ball & Maddison, 1987 \n* Amblygnathus fricki Ball & Maddison, 1987 \n* Amblygnathus geminatus Ball & Maddison, 1987 \n* Amblygnathus gigas Ball & Maddison, 1987 \n* Amblygnathus gilvipes Ball & Maddison, 1987 \n* Amblygnathus interior Ball & Maddison, 1987 \n* Amblygnathus iripennis Say, 1823 \n* Amblygnathus janthinus Dejean, 1829 \n* Amblygnathus lucidus Dejean, 1829 \n* Amblygnathus mexicanus Bates, 1882 \n* Amblygnathus panamens