Main Ref. | Breder, C.M. and D.E. Rosen, 1966 |
Mode | dioecism |
Fertilization | external |
Mating type | |
Spawning frequency | variable throughout range |
Spawning aggregation | Ref. |
Batch spawner | Ref. |
Reproductive guild |
nonguarders open water/substratum egg scatterers |
Parental Care | none |
Description of life cycle and mating behavior | Males spawn once in three to four years while females do every four to five years (Ref. 40142). Water temperature affects the onset of maturity of females. Females spawn a year earlier during warm years than they would during cold years (Ref. 40142). |
Search for more references on reproduction | Scirus |