Dorcasia alexandri J.E. Gray, 1838 Namibia31 mm
Trigonephrus ambigiosus (A.E.J. Férussac, 1821) South Africa
Dorcasia connollyi M. Connolly, 1916 Namibia
Trigonephrus globulus (O.F. Müller, 1774) South Africa, Cape32 mm
Trigonephrus gypsinus (J.C. Melvill& J.H. Ponsonby, 1891)
Trigonephrus haughtoni M. Connolly Namibia
Trigonephrus heliocaustus M. Connolly, 1929 South Africa
Trigonephrus latezonatus M. Connolly, 1929
Trigonephrus lucanus (O.F. Müller, 1774) South Africa
Dorcasia montana M. Connolly, 1916 Namibia
Trigonephrus ponsonbyi (H.C. Fulton) South Africa
Trigonephrus porphyrostoma (J.C. Melvill& J.H. Ponsonby, 1891) South Africa31 mm
Trigonephrus rosaceus (H.P.C. Møller) South Africa
Trigonephrus ruficornis (Serville, 1838) Namibia