[ n = 6 ]
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) | ||
| 0.30000 | 3.00000 | 0 | 2419 | ||
| 1.50000 | 11.20000 | 7.47 | 2419 | ||
| 33.00000 | 141.00000 | 4.27 | 2419 | ||
| 257.00000 | 674.00000 | 2.62 | 2419 | ||
| 417.00000 | 984.00000 | 2.36 | 2419 | ||
| 838.00000 | 1705.00000 | 2.03 | 2419 |