Referencia principal | |
Modo | dioecism |
Fertilización | external |
Mating type | promiscuity |
Frecuencia de puesta | one clear seasonal peak per year |
Spawning aggregation | Referencia |
Ponedor múltiple | Referencia Nico, L.G., J.D. Williams and H.L. Jelks, 2005 |
Gremio reproductivo |
nonguarders open water/substratum egg scatterers |
Parental Care | none |
Descripción del ciclo vital y del comportamiento de acoplamiento | Prewspawning adults migrate upstream in spring - early summer; spawning takes place in turbulent waters; eggs are pelagic and drift downstream and larvae enter nursery areas such as flood plains or backwater habitats; main river channel is used as feeding and wintering area by subadults and adults. |
Buscar más referencias de reproducción | Scirus |