Table 2. Composition of the diet of Clarias gariepinus in Lake Sibaya, South Africa
	% Total prey	% Total prey
Prey�	Numbers	Dry weight
Fish	12.5	75
Crustaceans	65	18.6
Insects	16.8	4.4
Molluscs	4.1	1.9
Source: Bruton (1979b)