Cephalocassis borneensis (Bleeker, 1851)

Pimelodus borneensis ZBK Bleeker, 1851: 430. Type locality: Sambas, western Borneo, Indonesia. Holotype: RMNH 6906.

Hemipimelodus macrocephalus ZBK Bleeker, 1858: 239. Type locality: Bandjarmasin, Borneo, Indonesia. Syntypes: BMNH 1863.12.4.116, RMNH 27618.

Hemipimelodus siamensis ZBK Sauvage, 1878: 234. Type locality: Laos. Holotype: MNHN 9649.

? Hemipimelodus intermedius ZBK Vinciguerra, 1881: 178. Type locality: Sarawak state, Borneo, East Malaysia. Syntypes: MSNG 14529.

Distribution: South and southeast Asia.

Countries: Thailand, Malaysia, Cambodia, Laos, Vietnam and Indonesia.

Habitat: Freshwaters.

Maximum size: 250 mm TL.

Material examined: ANSP 87374 (2 al, 130-144 mm TL) (1 c&s), Thailand, Bangkok, Siam ; UMMZ 181201 (4 al, 165-186 mm TL) (1 c&s), Cambodia, Mekong River, 15 km north of Phnom Penh .