Promecoderus is a genus of ground beetle in the subfamily Broscinae. The genus was described by Pierre François Marie Auguste Dejean in 1829 with the genus being found in Australia and is divided into six groups with several subgroups:
1. albaniensis group <small>(sensu Sloane, 1890; Roig-Juñent, 2000)</small>
2. brunnicornis group <small>(sensu Sloane, 1890; Roig-Juñent, 2000)</small>
3. clivinoides group <small>(sensu Sloane, 1890, 1898; Roig-Juñent, 2000)</small>
- Promecoderus castelnaui <small>Sloane, 1892</small>
- Promecoderus clivinoides <small>Guérin-Ménéville, 1841</small>
- Promecoderus comes <small>Sloane, 1890</small>
- Promecoderus dyschirioides <small>Guérin-Ménéville, 1841</small>
- Promecoderus hunteriensis <small>Macleay, 1873</small>
- Promecoderus intermedius <small>Sloane, 1898</small>
- Promecoderus interruptus <small>Macleay, 1873</small>
- Promecoderus lei <small>Sloane, 1898</small>
- Promecoderus maritimus <small>Laporte de Castelnau, 1867</small>
- Promecoderus nigellus <small>Sloane, 1890</small>
- Promecoderus nigricornis <small>Laporte de Castelnau, 1867</small>
- Promecoderus ovipennis <small>Sloane, 1898</small>
- Promecoderus scauroides <small>Laporte de Castelnau, 1867</small>
- Promecoderus sloanei <small>Blackburn, 1901</small>
- Promecoderus striatopunctatus <small>Laporte de Castelnau, 1867</small>
- Promecoderus wilcoxii <small>Laporte de Castelnau, 1867</small>
4. concolor group <small>(sensu Sloane, 1890; Roig-Juñent, 2000)</small>
5. gibbosus-subdepressus-inornatus group <small>(Sensu Sloane, 1890; Roig-Juñent, 2000)</small><br/> 5a. gibbosus subgroup
5b. inornatus subgroup
5c. subdepressus subgroup
6. unassociated species
References