Table 2.

The contribution of the variables along the first three principal components

Axis	Loading	Variables
PC1	0.2951	LA3
	0.2375	LT5
	0.2348	width of metascutellum
	0.209	LT4
	0.2032	LE
	0.2024	LT6
PC2	0.7473	minimum width of T6
	0.2352	length of T6
	0.2321	Lt
	0.1575	length of T3
	0.1565	length of T4
	0.1146	length of T2
	0.09395	length of T5
PC3	0.4948	minimum width of T6