Table 2. Variation in seasonal diet composition of Labeobarbus intermedius in the Beles River (unit: %)

Food item	Dry month		Wet month
	Frequency	Volumetric	Frequency	Volumetric
Phytoplankton	74.4	39	86.9	43.6
Zooplankton	5.2	1	3.8	2.3
Insects	31.2	5.3	37.2	4.6
Gastropods	28.1	1.2	31.4	2.8
Macrophytes	61.3	7.6	63.8	7.9
Detritus	82.1	45.9	74.4	38.8