Reproduction of Gymnotus mamiraua
Document source: http://www.fishbase.de/Reproduction/FishReproSummary.php?ID=58734&GenusName=Gymnotus&SpeciesName=mamiraua&fc=118&StockCode=48453
 
Main Ref. Breder, C.M. and D.E. Rosen, 1966
Mode dioecism
Fertilization external
Mating type
Spawning frequency one clear seasonal peak per year
Spawning aggregation Ref.  
Batch spawner Yes.   Ref.  Crampton, W.G.R. and C.D. Hopkins, 2005
Reproductive guild guarders
nesters
Parental Care
Description of life cycle and mating behavior Parental care is provided by the male. Nests consisted of a group of small juveniles under a dense roots of floating macrophytes which are attended by a single male adult (Ref. 55570).
Search for more references on reproduction Scirus
(e.g. 9948)
( e.g. cephalopods )
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