ovoviviparous
Adjective
Meaning
Oviparous, but hatching the egg while it is within the body, as some fishes and reptiles.
Source: Webster's dictionarySynonyms
Antonyms
Related terms
Examples
The families of Cyprinodontiformes can be divided into three groups: viviparous and ovoviviparous (all species give live birth ), and oviparous (all species egg-laying).
The live-bearing groups differ in whether the young are carried to term within (ovoviviparous) or without (viviparous) an enclosing eggshell.
This probably represents the velvet worm's original mode of reproduction, i.e., both oviparous and viviparous species developed from ovoviviparous species.
Unlike the embryos of viviparous species, ovoviviparous embryos are nourished by the egg yolk rather than by the mother's body.
Most ovoviviparous sharks give birth in sheltered areas, including bays, river mouths and shallow reefs.
Some species of snake are ovoviviparous and retain the eggs within their bodies until they are almost ready to hatch.