monorus, Cobitis Endruweit [M.] 2025:45, Figs. 26b, 27, 28b [Fishes of the Red River - Cypriniformes, Siluriformes; ref. 42401] Ba Hang Creek, Dáy River system, Red River basin, Kim Bàng District, Hà Nam Province (Ninh Bình Province), northern Vietnam. Holotype (unique): ZFMK 106389. •Valid as Cobitis monorus Endruweit 2025. Current status: Valid as Cobitis monorus Endruweit 2025. Cobitidae. Distribution: Southeast Asia: Dáy River drainage, lower Red River basin (northern Vietnam) endemic. Habitat: freshwater.