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Table 3 ANCOVAs performed on head morphological variables testing for differences between habitat groups

From: The relationship between bite force, morphology, and diet in southern African agamids

Variable

d.f

F

P

Head length

2, 143

2.11

0.13

Head width

2, 143

4.74*

0.01

Head height

2, 143

51.53*

< 0.01

Lower jaw length

2, 143

10.44*

< 0.01

Jaw out-lever

2, 143

7.20*

< 0.01

Snout length

2, 143

59.54*

< 0.01

In-lever for jaw opening

2, 143

4.55*

0.01

In-lever for jaw closing

2, 143

54.22*

< 0.01

  1. *Mean difference significance at α < 0.05