Author: (Fowler, 1934)
Comments: During the day <i>Marcusenius pongolensis</i> is often encountered below undercut river banks, especially in dense network of tree roots; places where there is a countercurrent seem to be especially attractive; in Swaziland it has been observed high up in river systems with rapid water flow and rocky substrate in Swaziland (Ref. 75962).