主要参考文献 | Breder, C.M. and D.E. Rosen, 1966 |
模态 | dioecism |
受精 | internal (oviduct) |
Mating type | |
产卵频度 | |
Spawning aggregation | 参考文献 |
批次产卵者 | 参考文献 |
生殖同功群 |
bearers internal live bearers |
Parental Care | |
生命周期与交配行为的描述 | Viviparous, placental (Ref. 50449). With 1 to 11 pups per litter (usually 5 or 6) (Ref. 244). Gestation period is about one year, young are born in summer (Ref. 244). Size at birth 55 to 80 cm (Ref. 2334); 713-81 cm TL (Ref.58048). In southern hemisphere, both breeding and pupping occur in summer (Ref. 37816). Distinct pairing with embrace (Ref. 205). |
搜寻有关繁殖更多的参考资料 | Scirus |