Reproduction of Arius maculatus
Document source: http://www.fishbase.de/Reproduction/FishReproSummary.php?ID=1280&GenusName=Arius&SpeciesName=maculatus&fc=145&StockCode=1297
 
Main Ref. Balon, E.K., 1990
Mode dioecism
Fertilization external
Mating type
Spawning frequency
Spawning aggregation Ref.  
Batch spawner Ref.  
Reproductive guild bearers
external brooders
Parental Care paternal
Description of life cycle and mating behavior Males incubate eggs in buccal cavity. During incubation, males starve which sometimes make them resort to swallowing one or two eggs probably to maintain basal metabolism (Ref. 43081). Early hatching embryos commence feeding on inhaled particles by the female when still in possession of large yolk.
Search for more references on reproduction Scirus
(e.g. 9948)
( e.g. cephalopods )
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