Reproduction of Hypsophrys nicaraguensis
Document source: http://fishbase.mnhn.fr/Reproduction/FishReproSummary.php?ID=12321&GenusName=Hypsophrys&SpeciesName=nicaraguensis&fc=349&StockCode=12649
 
Main Ref. Conkel, D., 1993
Mode dioecism
Fertilization external
Mating type
Spawning frequency
Spawning aggregation Ref.  
Batch spawner Ref.  
Reproductive guild guarders
clutch tenders
Parental Care
Description of life cycle and mating behavior Deposits eggs in sand depressions. Produces about 200-400 non adhesive eggs with females practicing communal care during the post spawning period (an unusual behavior referred to as "creching", Ref. 44091). A group of 3 or 4 females stand guard over their combined spawns, encircling the expanded group and do not allow any intruders or predators into the rearing arena.
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