— 133 — 
Sumatra: Lake of Singkarah, Solok, Padang, Indragiri, 
Batu Bahra. 
396. OPHIOCEPHALUS LUCIUS C. V. 
GÜNTHER, ш, p. 475; BLEEKER (18), Ix, tab. сссхсуш (Ophioc. 
п), fig. 1; Vorz (26), p. 375; id. (27), p. 460. 
Freshwater. 
Distribution: Malaeea, China, Banka, Billiton, Borneo, 
Java, Madura. 
Sumatra: Palembang, Musi, Lahat, Sematang, Rawas, Ma- 
Kompeh (Djambi), Indragiri, Batu Bahra, Deli, Langkat. 
397. OPHIOCEPHALUS MARULIUS Нам. Buch. 
GÜNTHER, ш, p. 478; Vorz (27), p. 460. 
Freshwater. 
Distribution: Bengal, Hindostan, Ceylon, Loodianah, Siam. 
Sumatra: Indragiri, Deli. 
398. OPHIOCEPHALUS PLEUROPHTHALMUS Birr. 
GÜNTHER, ш, p. 479; BLEEKER (8), р. 37; id. (18), 1x, tab. 
сссхсуп (Ophioc. 1), fig. 3. 
О. urophthalmus, BLEEKER (1), р. 578. 
Freshwater. 
Distribution: Borneo. 
Sumatra: Palembang (Musi). 
Malayan name: “Toman” (Palembang). 
399. OPHIOCEPHALUS MICROPELTES C. V. 
GÜNTHER, ш, p. 482; BLEEKER (18), tab. сссхсіх (Ophioc. ш), 
fig. 3; SCHNEIDER (23), p. 4; Vorz (27), p. 461. 
Freshwater. 
Distribution: Síam, Banka, Borneo, Java. 
Sumatra: Palembang, Lahat, Djambi, Indragiri, Batu Bahra. 
Malayan name: “Toman” (Palembang). 
400. OPHIOCEPHALUS STUDERI Vorz. 
Vorz (25), p. 555; id. (26), р. 376, tab. 26, fig. 3. 
Freshwater. 
Sumatra: Palembang. 
