| Principal component | ||
---|---|---|---|
PC1 | sPC2 | sPC3 | |
Percentage of variance | 88.63 | 2.640 | 2.118 |
Variables | |||
Standard length | 0.258112 | −0.001448 | −0.210450 |
Head length | 0.241320 | 0.047276 | −0.232662 |
Snout length | 0.303126 | −0.296250 | −0.552961 |
Orbit diameter | 0.200732 | −0.020172 | −0.235335 |
Greatest body depth | 0.255074 | 0.319120 | −0.100978 |
Predorsal length | 0.246296 | 0.030081 | −0.044675 |
Length of last dorsal spine | 0.240925 | 0.016873 | 0.384464 |
Length of longest dorsal ray | 0.276920 | −0.264052 | 0.202150 |
Anal fin base length | 0.237181 | 0.094722 | 0.219734 |
Length of second anal spine | 0.245731 | −0.383452 | 0.149272 |
Length of longest anal ray | 0.261460 | −0.477297 | 0.144833 |
Pectoral fin length | 0.241844 | 0.114243 | 0.014072 |
Pelvic fin length | 0.201796 | 0.123833 | 0.466247 |
Caudal fin length | 0.271083 | −0.167673 | −0.092469 |
Caudal peduncle depth | 0.241178 | 0.406146 | 0.017068 |
Interorbital width | 0.258160 | 0.360734 | −0.140756 |