Table 1.

Results of the Electivity Index of A. parvus inhabiting reservoir and clay quarry pit and P. reticulata in man-made canal and stream

Species	Habitat	Zooplankton and insect parts	Phytoplankton	Other
A. parvus	Clay quarry pit	0.238**	− 1.000	− 0.411
	Reservoir	0.524**	− 1.000	− 0.588
P. reticulata	Man-made canal	− 1.000	0.264**	− 0.654
	Natural stream	− 0.804	0.299**	− 0.147

** Indicates the selection of food item