= REB == 
574. ARIUS MACRONOTACANTHUS Brrr. 
GÜNTHER v, p. 169; BLEEKER (18), п, p. 32, tab. Lv (Silur. үп); 
Vorz (26), p. 389. 
Brackish water and sea. 
Distribution: Malacca, Penang, Singapore, Java. 
Sumatra: Priaman, Padang, Palembang. 
HEMIPIMELODUS. 
575. HEMIPIMELODUS BORNEENSIS Burr. 
GÜNTHER, v, p. 176; BLEEKER (18), п, p. 43, tab. LXXXII 
(Silur. xxxiv), fig. 3. 
Freshwater. 
Distribution: Borneo. 
Sumatra: Palembang. 
Malayan name: “Dukang” (Palembang). 
576. HEMIPIMELODUS MACROCEPHALUS Ben, 
GÜNTHER, v, p. 176; BLEEKER (18), п, p. 43, tab. LXXXII (Silur. 
хххіу), fig. 2. 
Freshwater. 
Distribution: Borneo. 
Sumatra: Palembang. 
Malayan name: “Dukang” (Palembang). 
KETENGUS. 
577. KETENGUS TYPUS Вік. 
GÜNTHER, v, p. 177; BLEEKER (18), Il р. 44, tab. LXXXII 
(Silur. xxxiv), fig. 1. 
Fresh- and brackish water. 
Distribution: Penang, Borneo, Java, Madura. 
Sumatra: Palembang. 
Malayan name: “Dukang betul” (Palembang). 
— P 
