Nomascus Miller, 1933
Nomascus concolor subsp. concolor
Nomascus concolor subsp. furvogaster Ma & Y. Wang, 1986
Nomascus concolor subsp. jingdongensis Ma & Y. Wang, 1986
Nomascus concolor subsp. lu Delacour, 1951
Nomascus concolor subsp. nasutus