Author: Heckel, 1851
FBname: Marbled lungfish
Comments: Adults inhabit river and lake fringes, swamps and floodplains (Ref. 28714). In the Lake Victoria basin found in open lakes and marginal swamps, while in the Lake Tanganyika basin only found near rivers and deltas (Ref. 4967). Juveniles occur in matted roots of papyrus (Ref. 34291). Adults able to survive in streams and swamps that are completely dry for long periods of the year, withstanding desiccation on floodplains by aestivating in cocoons until the next rains, breathing air by a small passage leading to the outside (Ref. 45484). Obligate air-breather (Ref. 126274) under laboratory conditions (Ref. 34291), but under certain conditions lungfish in the wild may not be obligate air-breathers and the use of aerial respiration may be a function of ecological as well as physiological factors (Ref. 58531). Mature individuals breed during the flood season (Ref. 28714). One or several females spawn in burrows which are dug and cleaned by the male, who later guards the eggs and the young. Principal diet of adults and sub-adults consists of mollusks, but small fishes and insects are also eaten in small quantities; young individuals less than 35 cm TL feed almost exclusively on insects (Ref. 34291).