Open Access
Table 6
Comparison of particular morphological characters in Portuguese populations based on their local conditions.
| Character | Littoral/Pelagic | Lacustrine/Riverine | ||
|---|---|---|---|---|
| P | F | P | F | |
| Head length | 0.0000 | 29.120 | 0.0009 | 15.478 |
| Pre-orbital distance | 0.4047 | 0.695 | 0.0002 | 13.768 |
| Eye diameter | 0.0000 | 79.813 | 0.0334 | 4.538 |
| Maxilla length | 0.0000 | 29.080 | 0.0004 | 12.750 |
| Pre-dorsal distance | 0.0998 | 2.714 | 0.0100 | 6.667 |
| Pre-ventral distance | 0.0007 | 15.863 | 0.0006 | 11.846 |
| Body depth | 0.0000 | 41.217 | 0.6360 | 0.226 |
| C-peduncle length | 0.0000 | 62.869 | 0.4000 | 0.709 |
| C-base fin length | 0.0018 | 9.797 | 0.9511 | 0.004 |
| D-fin length | 0.0000 | 23.621 | 0.6701 | 0.182 |
| A-fin length | 0.0019 | 9.664 | 0.0037 | 8.450 |
| P-fin length | 0.1539 | 2.036 | 0.6237 | 0.241 |
| P-base length | 0.0001 | 20.687 | 0.3235 | 0.976 |
| V-fin length | 0.0003 | 13.310 | 0.5943 | 0.284 |
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