Table 1.

Shape variation.

	Intraespecific analyses				Interespecific analysis
	D. koepferae		D. buzzatii		Parental species + hybrids
Shape variables	Eigenvalue	Proportion(%)	Eigenvalue	Proportion(%)	Eigenvalue	Proportion(%)
PC1	1.94E-03	36.6	2.63E-03	30.3	6.26E-03	50.4
PC2	8.95E-04	16.8	1.57E-03	18.1	2.02E-03	16.3
PC3	4.85E-04	9.1	1.21E-03	13.9	1.05E-03	8.4
PC4	3.70E-04	7	8.16E-04	9.4	5.57E-04	4.5
PC5	2.50E-04	4.7	5.22E-04	6	4.97E-04	4

Percent of genital morphological variance explained by the first 5 principal components (PCs) in intraspecific and global (Dorosphila buzzattii + D. Koepferace + hybrids) analyses.