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Table 3b
Linear (L), quadratic (Q) and split linear (S) regression codes for morphometric characters in pumpkinseed from water bodies in Portugal (see Tab. 1 for study site codes).
| Character | PB | PM | PR | PMN | PF | |
|---|---|---|---|---|---|---|
| 1 | Head length | S | L | L | L | L |
| 2 | Pre-orbital distance | L | Q | L | L | L |
| 3 | Eye diameter | Q | L | L | – | L |
| 4 | Post-orbital distance | – | – | – | – | – |
| 5 | Length of maxilla | Q | L | L | L | Q |
| 6 | Head depth | – | – | – | – | – |
| 7 | Pre-dorsal distance | Q | L | L | L | L |
| 8 | Pre-ventral distance | Q | Q | L | L | L |
| 9 | Pre-anal distance | – | – | – | – | – |
| 10 | P–V distance | – | – | – | – | – |
| 11 | V–A distance | – | – | – | – | – |
| 12 | Body depth | L | S | Q | L | L |
| 13 | C-peduncle length | Q | L | Q | Q | L |
| 14 | C-peduncle depth | – | – | – | – | – |
| 15 | Min body depth | – | – | – | – | – |
| 16 | C-base fin length | Q | L | L | L | Q |
| 17 | D-fin length | L | L | L | L | L |
| 18 | A-fin length | S | L | L | L | Q |
| 19 | P-fin length | S | S | L | – | L |
| 20 | P-base length | L | L | L | L | S |
| 21 | V-fin length | Q | L | L | Q | Q |
| 22 | C-fin length | – | – | – | – | – |
| 23 | D-fin1 depth | – | – | – | – | – |
| 24 | D-fin2 depth | – | – | – | – | – |
| 25 | A-fin depth | – | – | – | – | – |
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