| 主要參考文獻 | Scott, W.B. and E.J. Crossman, 1973 |
| 模態 | dioecism |
| 受精 | external |
| Mating type | |
| 產卵頻度 | |
| Spawning aggregation | 參考文獻 |
| 批次產卵者 | 參考文獻 |
| 生殖同功群 |
nonguarders open water/substratum egg scatterers |
| Parental Care | none |
| 生命周期與交配行為的描述 | Spawning occurs at night (Ref. 10242, 10344, 28849). A female and one or more males rise to the surface, release eggs and milt and descend separately toward the bottom (Ref. 27547). Spawning fish are very active and may leap completely out of the water (Ref. 1998). Breeds annually in the southern parts of the range, but only every other year or even every third year in the arctic and sub-arctic regions (Ref. 3757). |
| 搜尋有關繁殖更多的參考資料 | Scirus |