| Main Ref. | Gilmore, R.G., 1993 |
| Mode | dioecism |
| Fertilization | internal (oviduct) |
| Mating type | monogamy: |
| Spawning frequency | |
| Batch spawner | Ref. |
| Reproductive guild |
bearers internal live bearers |
| Parental Care | maternal |
| Description of life cycle and mating behavior | Exhibit ovoviparity (aplacental viviparity), with embryos feeding on other ova produced by the mother (oophagy) after the yolk sac is absorbed (Ref. 50449). Up to 10, possibly 14 young born at 120-150 cm (Ref. 26346). Distinct pairing with embrace (Ref. 205). Male and female may swim in parallel while copulating (Ref. 28042, 49562). |
| Search for more references on reproduction | Scirus |