Table 4

Correlation based on correlation analysis of each trait toward standard length and latitude for all populations. Significant differences are in boldface.

Morphological trait Standard length Latitude
Head length 0.18 0.00
Pre-orbital distance 0.27 –0.89
Eye diameter –0.56 0.05
Maxilla length 0.31 –0.68
Pre-dorsal distance 0.04 0.56
Pre-ventral distance 0.00 0.64
Body depth 0.66 0.13
D-fin length 0.65 –0.12
A-fin length 0.35 –0.16
C-peduncle length –0.26 0.66
C-base fin length 0.17 0.51
P-fin length 0.41 –0.30
P-base length 0.27 0.05
V-fin length 0.48 –0.29

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