IV. Stegana (Steganina) nigrolimbata species group (5 spp.)

belokobylskiji Sidorenko, 1997; China* (Guangxi, Yunnan), Vietnam (Tam Dao).

brevibarba Cao & Chen, 2008; China (Yunnan).

nigrolimbata Duda, 1924; China (Taiwan, Guangdong, Hainan, Guangxi, Guizhou*, Yunnan).

xiaoleiae Cao & Chen, 2008; China (Guangxi, Yunnan *).

bibarbata Li & Chen, sp. nov.; China (Yunnan).