Reproduction of Margariscus margarita
Document source: http://www.fishbase.de/Reproduction/FishReproSummary.php?ID=10142&GenusName=Margariscus&SpeciesName=margarita&fc=122&StockCode=10465
 
Main Ref. Scott, W.B. and E.J. Crossman, 1973
Mode dioecism
Fertilization external
Mating type polyandry
Spawning frequency
Spawning aggregation Ref.  
Batch spawner Ref.  
Reproductive guild nonguarders
open water/substratum egg scatterers
Parental Care none
Description of life cycle and mating behavior Spawning occurs in shallow rivers with moderate current, on sand or gravel. Males maintained territories 20.3 cm wide (at least 1.83 m apart from each other). A ripe female is driven onto the territory. The male places his pectoral fin beneath the female's body anteriorly, and his caudal fin placed over the caudal peduncle of the female. The pair vibrates and the eggs are deposited. Females spawn with different males.
Search for more references on reproduction Scirus
(e.g. 9948)
( e.g. cephalopods )
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