Evaluating Insects as Bioindicators of Heavy Metal Contamination and Accumulation near Industrial Area of Gujrat, Pakistan

Table 8

Correlations for each of the insect taxa.

Metals	Oxya hyla hyla					Crocothemis servilia					Danaus chrysippus
	Cu	Ni	Zn	Cr	Cd	Cu	Ni	Zn	Cr	Cd	Cu	Ni	Zn	Cr	Cd
Cu	1					1	.03	.53	.70	−.06	1	−.42	.34	.24	.02
Ni	−.17	1					1	−.22	−.02	.77		1	−.28	.19	−.05
Zn	.09	−.25	1					1	.84	−.14			1	.57	.06
Cr	−.36	−.01	−.19	1					1	.14				1	−.19
Cd	−.34	−.60	.51	.45	1					1					1