Reproduction of Huso dauricus
Document source: http://www.fishbase.org/Reproduction/FishReproSummary.php?ID=4633&GenusName=Huso&SpeciesName=dauricus&fc=32&StockCode=4820
 
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
(e.g. 9948)
( e.g. cephalopods )
Entered by Torres, Armi G. on 03.03.98
Modified by Luna, Susan M. on 07.19.17
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