The ruwenzoricus group
Diagnosis. Body length 3.1–3.8 mm. Apex of left mandible acute. Microsculpture on disc of pronotum and elytra transverse. Pronotal base more or less straight; basal angles obtuse or rounded, not projecting posteriorly. Elytral striae extremely thin, very superficial, in basal half partly indistinct. Female genitalia relatively small, with asymmetrical laterotergite and rather narrow apical stylomere. Median lobe of aedeagus slender, with relatively small basal bulb.