Ompok binotatus ^ZBK:

FMNH 94243 (holotype), 67.3 mm SL; FMNH 108813 (2 paratypes), 60.5-72.1 mm SL; Borneo: Kalimantan Barat, Sungai Mandai Kechil near its confluence with the Kapuas mainstream, 18 km WSW of Putussibau. CMK 6923 (11 paratypes), 48.1-90.5 mm SL; Borneo: Kalimantan Barat, Kapuas River drainage, right tributary of Sungai Sibau, about 3 km upstream of Putussibau.