Akysis bilustris is a species of catfish belonging to the family Akysidae (the stream catfishes), known only from two geographically proximate localities in the Xe Kong drainage, a major subdrainage of the Mekong River, in Laos and Cambodia.

[1][2] This species grows to a length of 2.57 centimetres (1.01 in) SL.

[3] A. bilustris occurs in streams and rivers, on sandy to muddy substrates with submerged vegetation and/or debris.

[1] A. bilustris is a component of local subsistence fisheries.

[1] Data related to Akysis bilustris at Wikispecies