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