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Table 4 MANOVA testing mandibles shape variables among field collected male T. cristinae

From: Sexual dimorphism dominates divergent host plant use in stick insect trophic morphology

Sources of variation

Wilk’s

F

df

P

Partial variance explained (%, η2)

Observed

 

Λ

 

Ho, Error

  

power

Lingual

Host

0.34

4.96

18

47

<0.001

65.5

0.99

Population (Host)

0.18

2.02

54

140.86

<0.001

44.4

0.99

Occlusial

Host

0.63

1.38

18

43

0.189

-

0.76

Population (Host)

0.18

1.90

54

128.94

0.002

44.1

0.99

  1. η2- values indicate the amount of variance attributable to tested factors;
  2. F - approximation to F-ration derived from reported Wilk’s Λ and degrees of freedom.