Reproduction of Rhodeus amarus
Document source: http://fishbase.se/Reproduction/FishReproSummary.php?ID=4483&GenusName=Rhodeus&SpeciesName=amarus&fc=753&StockCode=4681
 
Main Ref. Vostradovsky, J., 1973
Mode dioecism
Fertilization external
Mating type
Spawning frequency
Spawning aggregation Ref.  
Batch spawner Ref.  
Reproductive guild nonguarders
brood hiders
Parental Care
Description of life cycle and mating behavior Spawns in clear, slow-running or still water, often with a muddy bottom. The presence of nearby freshwater mussels is of vital importance. Female deposits eggs within the valves of the mussel. Male sheds sperm into the inhalent current of the respiring mussel and thereby, fertilizes the eggs. Fry remain in the mussel until protection is not anymore required.
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