Sự tái sinh sản của Carcharhinus leucas
Document source: http://fishbase.mnhn.fr/Reproduction/FishReproSummary.php?GenusName=Carcharhinus&ID=873&SpeciesName=leucas&StockCode=889&fc=11
 
Thông tin chủ yếu Breder, C.M. and D.E. Rosen, 1966
Mẫu dioecism
Sự bón phân internal (oviduct)
Mating type
Tần số đẻ trứng Variable throughout range
Spawning aggregation Tài liệu tham khảo  
Con vật sinh sản từng đợt Tài liệu tham khảo  
Loại cùng tái sinh sản bearers
internal live bearers
Parental Care
Mô tả chu kỳ sống và tập tính ghép đôi Viviparpous, with a yolk-sac placenta, 1-13 young in a litter. Size at birth about 60 cm TL (Ref. 9997). In the western North Atlantic off Florida and the Gulf of Mexico, and off South Africa, young are born in late spring or early summer. Off Nicaragua, females may have young throughout the year, with a peak in spring and early summer. Estimated gestation period is 10 to 11 months (Ref. 244). Distinct pairing with embrace (Ref. 205). Females often have courtship scars, but males are rarely seen with fighting scars (Ref. 244).
Tìm các tài liệu tham khảo khác về tái sinh sản Scirus
(thí dụ 9948)
( thí dụ cephalopods )
Comments & Corrections
Trở lại tìm kiếm


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