N . | Season . | Acclimation temperature (°C) . | Total length (mm) . | Mass (g) . | Gonadosomatic index (% body mass) . | Condition factor . |
---|---|---|---|---|---|---|
12 | Winter | 5 | 344.40±4.31 | 481.7±11.01 | 0.42±0.09* | 1.70±0.12 |
12 | 15 | 352.02±5.02 | 510.2±29.64 | 0.50±0.11 | 1.66±0.07 | |
12 | Summer | 5 | 355.54±5.52 | 494.0±14.33 | 0.44±0.08 | 1.60±0.05 |
12 | 15 | 343.13±6.03 | 482.6±9.60 | 0.63±0.05* | 1.55±0.06 |
N . | Season . | Acclimation temperature (°C) . | Total length (mm) . | Mass (g) . | Gonadosomatic index (% body mass) . | Condition factor . |
---|---|---|---|---|---|---|
12 | Winter | 5 | 344.40±4.31 | 481.7±11.01 | 0.42±0.09* | 1.70±0.12 |
12 | 15 | 352.02±5.02 | 510.2±29.64 | 0.50±0.11 | 1.66±0.07 | |
12 | Summer | 5 | 355.54±5.52 | 494.0±14.33 | 0.44±0.08 | 1.60±0.05 |
12 | 15 | 343.13±6.03 | 482.6±9.60 | 0.63±0.05* | 1.55±0.06 |
Gonadosomatic index=100×[total gonad mass (g)]/[body mass (g)]%.
Condition factor=100 000×[body mass (g)/[fork length(mm)]3.
Significant difference between groups maintained at seasonal temperatures(P<0.05; N=12).