Heterobagrus bocourti Bleeker, 1864Prajadhipokia rex Fowler, 1934 Mystus bocourti is a species of catfish endemic to Cambodia, Laos, Thailand and Vietnam, known only from Chao Phraya River and Mekong River.

[1] It is demersal and potamodromus and occurs in medium to large rivers.

The fish considered rare and declining throughout its range and is threatened by pollution, present and future dams and water extraction for agriculture and human settlements.

Considering this and no present conservation measures, the fish is listed as Vulnerable.

This Bagridae-related article is a stub.