R. acrita species-group:

the 8 th tergite is modified; aedeagus short, distally thin and acute, anteriorly broad and truncate, bifid; uncus short; valve large obtuse with distal processes.

Rubraea acrita (Hewitson, [1865]), Rubraea annonae (Pierre, 1987), Rubraea bailundensis (Wichgraf, 1918), Rubraea bellona (Weymer, 1908), Rubraea chaeribula (Oberthür, 1893), Rubraea diogenes (Suffert, 1904), Rubraea eltringhamiana (Le Doux, 1932), Rubraea guillemei (Oberthür, 1893), Rubraea guluensis (Le Doux, 1932), Rubraea loranae (Pierre, 1987), Rubraea lualabae (Neave, 1910), Rubraea manca (Thurau, 1904), Rubraea periphanes (Oberthür, 1893), Rubraea pudorina (Staudinger, [1885]), Rubraea utengulensis (Thurau, 1903) .