Arius maculatus ZBK (Thunberg, 1792)
Silurus maculatus ZBK Thunberg, 1792: 31, pl. 1 (fig. 2). Type locality: China; Japan. No types known.
Pimelodus thunberg ZBK Lacépède, 1803: 691, 692. Type locality: China; Japan.
Arius gagoroides ZBK Bleeker, 1846: 168. Type locality: locality not stated. Type locality: Syntypes: SMNS 10567.
Arius heckelii ZBK Bleeker, 1846: 169. Type locality: Jakarta, Java, Indonesia.
Arius pidada ZBK Bleeker, 1846: 169 (in part). Type locality: Jakarta, Java, Indonesia. Syntypes: AMSB. 7965, BMNH 1863.12.4.57, NMV 45948.
Arius angulatus ZBK Bleeker, 1846: 170. Type locality: Jakarta, Java, Indonesia.
Arius viviparus ZBK Bleeker, 1846: 171. Type locality: Jakarta, Java, Indonesia. No types known.
Arius borneensis ZBK Bleeker, 1851: 67. Type locality: Bandjarmasin, Borneo, Indonesia. No types known.
Hemipimelodus bicolor ZBK Fowler, 1935: 100, fig. 23. Type locality: Bangkok, Thailand. Holotype: ANSP 67906.
Hemipimelodus atripinnis ZBK Fowler, 1937: 145, fig. 34. Type locality: Bangkok, Thailand. Holotype: ANSP 67906.
Distribution: South and southeast Asia.
Countries: Sri Lanka, Thailand, Indonesia, Philippines and China.
Habitat: Marine and brackish waters.
Maximum size: 600 mm TL.
Material examined: USNM 297128 (5 al, 165-175 mm TL) (1 c&s), Sri Lanka, eastern province, Batticaloa dist, Batticaloa, tidal lagoon opposite government rest house .