(Akysis longifilis)
Akysis longifilis is a species of catfish belonging to the family Akysidae, the stream catfishes. It is only known to inhabit the Sittang River basin in southern Myanmar. As a small catfish, it is up to 55 mm (2.2 in) standard length, with a dark brown body marked with yellowish saddle-shaped markings, very long barbels, and a forked caudal fin.