Key to Afrotormus species
1 Body larger, 2.8–3.0 mm long. Anapleural sutures of mesothorax distinct (Fig. 19B). Mesoventral plate wider (19B). Male labial palpi modified, bearing widened palpomeres 2–3 and a large membranous lobe on palpomere 3 (Figs 18D, 20 E–F). Hind wings absent. Apical portion of parameres very narrow (Fig. 20A). ..... A. metallescens Hansen, 1999
– Body smaller, 1.8–2.0 mm long. Anapleural sutures completely reduced (Fig. 19C). Mesoventral plate narrow, parallel-sided (Fig. 19C). Male labial palpi not modified, similar to that of female (Figs 18C, 20 G–H). Hind wings present. Apical portion of parameres widely rectangular (Figs 20 G–H). ........................................... A. minutus Hansen, 1999