| Placed in 15˚C | Migrated to 27˚C | Total number |
Copepodite iv-v | 56 | 44 | 169 |
Adult females | 20 | 81 | 386 |
Adult males | 68 | 32 | 709 |
| Migrated to 15˚C | Placed in 27˚C | Total number |
Copepodite iv-v | 41 | 59 | 140 |
Adult females | 7 | 93 | 380 |
Adult males | 47 | 53 | 437 |