Reproduction of Gymnogobius isaza
Document source: http://fishbase.mnhn.fr/Reproduction/FishReproSummary.php?ID=15869&GenusName=Gymnogobius&SpeciesName=isaza&fc=405&StockCode=14909
 
Main Ref. Toshitaka, H. and S. Takahashi, 1987
Mode dioecism
Fertilization external
Mating type monogamy:
Spawning frequency once in a lifetime
Spawning aggregation Ref.  
Batch spawner Ref.  Nakazawa, T., N. Ishida, M. Kato and N. Yamamura, 2007
Reproductive guild guarders
nesters
Parental Care paternal
Description of life cycle and mating behavior Migrate to the shore to spawn under stones in spring (Ref. 76915). Males have only two brood cycles, mating with the same female during each breeding cycle (Ref. 76915).
Search for more references on reproduction Scirus
(e.g. 9948)
( e.g. cephalopods )
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