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Table 2 The eigenvalues, percent variance, and cumulative variance of the axes from PCA of 13 morphometric measurements of C. kingi and C. oxystoma

From: Morphological and molecular differentiation between Culicoides oxystoma and Culicoides kingi (Diptera: Ceratopogonidae) in Tunisia

Axis (principal component)

Initial eigenvalues

Total

% of variance

Cumulative %

1

4.624

35.566

35.566

2

1.447

11.130

46.696

3

1.267

9.744

56.440

4

1.037

7.976

64.416

5

1.018

7.830

72.246

6

0.779

5.995

78.241

7

0.730

5.616

83.857

8

0.570

4.388

88.246

9

0.515

3.962

92.207

10

0.346

2.658

94.865

11

0.319

2.453

97.318

12

0.199

1.529

98.847

13

0.150

1.153

100.000