Table 2.
Variable loadings in the first and second axes of size-free Principal Component Analysis (Axis 1 and Axis 2) of combined samples of Hisonotus acuen.
| Axis 1 | Axis 2 | |
|---|---|---|
| Predorsal length | 0.1871 | -0.0346 |
| Preanal length | 0.2139 | -0.0923 |
| Head length | 0.1631 | -0.0090 |
| Cleithral width | 0.2370 | 0.1401 |
| Dorsal-fin spine length | 0.2015 | 0.0902 |
| Base of dorsal-fin length | 0.2838 | -0.2170 |
| Thorax length | 0.2649 | -0.1924 |
| Pectoral-fin spine length | 0.2234 | 0.0939 |
| Abdomen length | 0.2688 | -0.5397 |
| Pelvic-fin spine length | 0.2155 | 0.4822 |
| Anal-fin spine length | 0.1747 | 0.2453 |
| Lower cd spine | 0.2088 | 0.0789 |
| Caudal peduncle depth | 0.1887 | 0.0911 |
| Caudal peduncle length | 0.2168 | 0.3770 |
| Anal width | 0.2543 | -0.1638 |
| Body depth | 0.2608 | -0.2413 |
| Head depth | 0.2506 | 0.0613 |
| Snout length | 0.1376 | -0.1066 |
| Interorbital width | 0.2147 | 0.1441 |
| Orbital diameter | 0.1189 | 0.0778 |
| Suborbital depth | 0.2368 | 0.0426 |