Table 3. Eigenvalues, percentage of variance and cumulative percentage of variance of Principal Component Analyses (PCA) of the log transformed values of zootaxa and biomarkers.

		PCs	Eigenvalue	Percentage of variance	Cumulative percentage of variance
BIOMARKERS	HW	1	2.661	38.009	38.009
		2	1.591	22.725	60.734
		3	0.989	14.121	74.855
		4	0.902	12.888	87.744
		5	0.435	6.208	93.952
		6	0.268	3.824	97.777
		7	0.156	2.223	100.000
	PHW	1	3.589	51.275	51.275
		2	1.215	17.354	68.629
		3	0.902	12.887	81.516
		4	0.820	11.720	93.236
		5	0.270	3.863	97.099
		6	0.147	2.104	99.203
		7	0.056	0.797	100.000
ZOOTAXA	HW	1	7.518	68.349	68.349
		2	1.278	11.617	79.966
		3	0.757	6.880	86.847
		4	0.455	4.133	90.980
		5	0.320	2.905	93.884
		6	0.262	2.380	96.264
		7	0.136	1.240	97.503
		8	0.092	0.835	98.339
		9	0.076	0.693	99.032
		10	0.063	0.575	99.607
		11	0.043	0.393	100.000
	PHW	1	7.332	66.654	66.654
		2	1.130	10.270	76.925
		3	0.898	8.165	85.090
		4	0.642	5.832	90.922
		5	0.333	3.023	93.945
		6	0.263	2.390	96.335
		7	0.216	1.960	98.295
		8	0.068	0.618	98.913
		9	0.058	0.525	99.438
		10	0.032	0.289	99.728
		11	0.030	0.272	100.000