Leptotrachelus is a genus of beetles in the family Carabidae, containing the following species:
Leptotrachelus aequinoctialis (Chaudoir, 1848)
Leptotrachelus amplipennis Liebke, 1928
Leptotrachelus basalis (Perty, 1830)
Leptotrachelus brevicollis Boheman, 1858
Leptotrachelus bruchi Liebke, 1928
Leptotrachelus cruciger Liebke, 1938
Leptotrachelus debilis Chaudoir, 1872
Leptotrachelus depressus Blatchley, 1923
Leptotrachelus dilaticollis Bates, 1883
Leptotrachelus dorsalis (Fabricius, 1801)
Leptotrachelus fulvicollis Reiche, 1842
Leptotrachelus fulvus Motschulsky, 1864
Leptotrachelus fuscus Liebke, 1939
Leptotrachelus humeralis Liebke, 1928
Leptotrachelus labrosus Liebke, 1928
Leptotrachelus laevigula Liebke, 1928
Leptotrachelus marginatus Brulle, 1834
Leptotrachelus mexicanus (Chaudoir, 1852)
Leptotrachelus nigriceps Chaudoir, 1872
Leptotrachelus nigripennis Liebke, 1928
Leptotrachelus pallens Motschulsky, 1864
Leptotrachelus pallidipennis Chaudoir, 1872
Leptotrachelus pallidulus Motschulsky, 1864
Leptotrachelus parallelus Liebke, 1928
Leptotrachelus parcepunctatus Liebke, 1928
Leptotrachelus planicollis (Chaudoir, 1848)
Leptotrachelus planus Motschulsky, 1864
Leptotrachelus plaumanni Liebke, 1938
Leptotrachelus punctaticeps Chaudoir, 1872
Leptotrachelus riedelii (Eschscholtz, 1829)
Leptotrachelus setulosus Liebke, 1928
Leptotrachelus striatopunctatus Chaudoir, 1872
Leptotrachelus suturalis Laporte De Castelnau, 1832
Leptotrachelus testaceus Dejean, 1831