[4] Fish of this genus are characterised by their elongate and laterally compressed caudal peduncle, the dorsally-directed serrations on the posterior edge of the dorsal fin spine, gill membranes united at the isthmus, and a long adipose fin without a free posterior margin.

[1] These species have a small narrow mouth, moderately elongate convoluted intestines, and greatly reduced oral dentition.

[1] The normal habitats of Bagrichthys species are large, slow-flowing rivers, generally acidic(pH 5–6) and with turbid water and a muddy substrate.

[1] Bagrichthys species are reported to feed on small fishes, benthic invertebrates, and large amounts of plant detritus.

[1] These species spawn in the beginning of the rainy season and utilize flooded forests along the river edge.

These fish tend to be territorial among their own kinds though this behavior can be reduced by placing a male with multiple females.