[ n = 7 ]
Gill area vs body weight graph (loading may take 2-3 min.)
| Body weight | Gill area | Gill area / weight | Ref. | Blood/water distance | Ref. |
| (g) | (cm2) | (cm2/g) | (μm) | ||
| 11.00000 | 55.00000 | 5.00 | 2389 | ||
| 14.00000 | 41.00000 | 2.93 | 4818 | ||
| 16.00000 | 40.00000 | 2.50 | 4818 | ||
| 18.00000 | 40.00000 | 2.22 | 4818 | ||
| 28.00000 | 123.00000 | 4.39 | 2389 | ||
| 28.20000 | 124.00000 | 4.40 | 2389 | ||
| 44.00000 | 179.00000 | 4.07 | 2389 |