Ref. principal | Crivelli, A.J., 1996 |
Modo | dioecism |
Fertilização | external |
Mating type | |
Freqüência de desova | one clear seasonal peak per year |
Spawning aggregation | Ref. |
Desova em lotes | Ref. Crivelli, A.J., 1996 |
Guilda reprodutiva |
nonguarders brood hiders |
Cuidado Parental | |
Descrição do ciclo de vida e do comportamento reprodutor | Does not undertake spawning migrations or undertake migrations only at very short distances. Individuals foraging in lakes move to lake tributaries to spawn. Males begin occupying spawning grounds about one week before females. Eggs hatch in about 45 days. Alevins commence feeding 59-63 days after spawning at 10° C (Ref. 59043). |
Procurar por mais referências sobre reprodução | Scirus |