Table 3. Mean of morphometric ratios calculated for each species based on individuals.
| Bressleri | Gonacantha | Makay | Sahafina | Swammerdami | |
|---|---|---|---|---|---|
| (n = 53) | (n = 27) | (n = 3) | (n = 32) | (n = 62) | |
| CWb | 1,292 ± 70 | 1,453 ± 73 | 1,134 ± 97 | 1,295 ± 89 | 1,374 ± 147 |
| [1,156–1,450] | [1,300–1,580] | [1,036–1,230] | [1,064–1,430] | [1,030–1,850] | |
| CL/CWb | 1.79 ± 0.04 | 1.75 ± 0.04 | 1.72 ± 0.03 | 1.76 ± 0.05 | 1.61 ± 0.07 |
| [1.69–1.90] | [1.63–1.80] | [1.68–1.74] | [1.65–1.88] | [1.44–1.78] | |
| POOC/CWb | 0.98 ± 0.03 | 0.97 ± 0.03 | 0.88 ± 0.02 | 0.99 ± 0.03 | 0.80 ± 0.04 |
| [0.93–1.06] | [0.87–1.02] | [0.87–0.90] | [0.92–1.05] | [0.70–0.87] | |
| FRS/CWb | 0.23 ± 0.01 | 0.24 ± 0.02 | 0.25 ± 0.01 | 0.24 ± 0.02 | 0.24 ± 0.01 |
| [0.21–0.26] | [0.21–0.28] | [0.24–0.25] | [0.21–0.28] | [0.21–0.28] | |
| FL/CWb | 0.32 ± 0.01 | 0.34 ± 0.01 | 0.33 ± 0.01 | 0.34 ± 0.01 | 0.33 ± 0.01 |
| [0.30–0.35] | [0.31–0.36] | [0.32–0.34] | [0.32–0.36] | [0.29–0.35] | |
| SL/CWb | 2.36 ± 0.06 | 2.25 ± 0.07 | 2.22 ± 0.07 | 2.30 ± 0.08 | 1.92 ± 0.12 |
| [2.25–2.59] | [2.10–2.38] | [2.15–2.27] | [2.17–2.45] | [1.62–2.16] | |
| MW/CWb | 0.77 ± 0.02 | 0.71 ± 0.01 | 0.78 ± 0.02 | 0.70 ± 0.02 | 0.74 ± 0.03 |
| [0.74–0.81] | [0.69–0.74] | [0.76–0.81] | [0.66–0.75] | [0.67–0.89] | |
| SPTI/CWb | 0.31 ± 0.06 | 0.45 ± 0.07 | 0.24 ± 0.01 | 0.40 ± 0.05 | 0.26 ± 0.03 |
| [0.17–0.43] | [0.30–0.57] | [0.24–0.25] | [0.32–0.58] | [0.16–0.35] | |
| PEW/CWb | 0.26 ± 0.01 | 0.26 ± 0.02 | 0.30 ± 0.01 | 0.25 ± 0.01 | 0.26 ± 0.01 |
| [0.22–0.28] | [0.24–0.28] | [0.29–0.30] | [0.21–0.27] | [0.23–0.30] | |
| PPW/CWb | 0.40 ± 0.02 | 0.39 ± 0.02 | 0.42 ± 0.05 | 0.38 ± 0.02 | 0.40 ± 0.02 |
| [0.38–0.45] | [0.35–0.42] | [0.37–0.46] | [0.34–0.41] | [0.35–0.46] | |
| ML/CWb | 2.44 ± 0.07 | 2.34 ± 0.05 | 2.37 ± 0.02 | 2.39 ± 0.07 | 2.24 ± 0.10 |
| [2.31–2.59] | [2.24–2.46] | [2.36–2.39] | [2.29–2.57] | [1.97–2.49] | |
| SPST/CWb | 0.45 ± 0.04 | 0.70 ± 0.04 | 0.22 ± 0.01 | 0.64 ± 0.04 | 0.33 ± 0.03 |
| [0.36–0.56] | [0.64–0.81] | [0.21–0.23] | [0.55–0.73] | [0.28–0.40] | |
| NOL/CWb | 0.50 ± 0.03 | 0.50 ± 0.02 | 0.54 ± 0.02 | 0.53 ± 0.02 | 0.47 ± 0.03 |
| [0.45–0.55] | [0.46–0.55] | [0.51–0.55] | [0.49–0.57] | [0.40–0.57] | |
| NOH/CWb | 0.22 ± 0.02 | 0.21 ± 0.01 | 0.28 ± 0.01 | 0.22 ± 0.02 | 0.25 ± 0.01 |
| [0.19–0.26] | [0.18–0.23] | [0.27–0.29] | [0.19–0.26] | [0.22–0.29] | |
| PPH/CWb | 0.39 ± 0.02 | 0.36 ± 0.02 | 0.44 ± 0.01 | 0.38 ± 0.02 | 0.40 ± 0.02 |
| [0.36–0.44] | [0.32–0.40] | [0.43–0.45] | [0.35–0.42] | [0.36–0.46] | |
| EL/CWb | 0.27 ± 0.02 | 0.25 ± 0.01 | 0.27 ± 0.01 | 0.25 ± 0.01 | 0.27 ± 0.01 |
| [0.25–0.30] | [0.27–0.29] | [0.24–0.26] | [0,26–0,28] | [0.23–0.28] |
Note:
Morphometric traits are divided by cephalic size (CWb), ±SD are provided in the upper row, minimum and maximum values are given in parentheses in the lower row.