Ompok fumidus ^ZBK:

ZRC 15094 (holotype), 113.8 mm SL; ZRC 15050-15052, 3 paratypes, 97.1-112.8 mm SL; Peninsular Malaysia: Selangor, North Selangor peat swamp forest, 43 km from Tanjung Malim. ZRC 2967 (1), 139.1 mm SL; Peninsular Malaysia: Pahang, Tasek Bera. ZRC 15048 (1), 118.8 mm SL; Peninsular Malaysia: Selangor, North Selangor peat swamp forest, stream at 0.7 km from 41 km marker on road to Tanjung Malim. ZRC 25112 (1), 112.8 mm SL; Peninsular Malaysia: Pahang, 16 km on Kuantan-Mersing road. ZRC 27689-27692 (4), 92.2-113.0 mm SL; Peninsular Malaysia: Perak, Ulu Basir, N bank of Sungai Bernam.