Reproduktion hos Istiophorus albicans
Document source: http://www.fishbase.se/Reproduction/FishReproSummary.php?GenusName=Istiophorus&ID=78&SpeciesName=albicans&fc=419
 
Main Ref. Nakamura, I., 1985
Mode dioecism
Befruktning external
Mating type
Lekfrekvens Variable throughout range
Spawning aggregation Ref.  
Leker upprepade gånger Yes.   Ref.  Nakamura, I., 1985
Reproductive guild nonguarders
open water/substratum egg scatterers
Parental Care none
Beskrivning av livscykel ochfortplantningsbeteende Around Florida in USA, this species often moves inshore into shallow waters where females, swimming sluggishly with their dorsal fins extended and accompanied each by one or more males, may spawn near the surface in the warm season. However, spawning in offshore waters beyond the 100 fathom isobath was also reported from south of Cuba to Carolina, USA. Off southeast Florida, a 33.4 kg female may shed up to 4.8 million eggs in three batches during one spawning season.
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