Definition of viviparously in US English:

viviparously

adverb

Zoology
  • See viviparous

    • ‘After mating, the female viviparously produce microfilariae which move throughout the circulatory system and are taken up by the mosquito host.’
    • ‘After several months of gestation the young are produced viviparously and the female carries them around on her back for a week or so, beyond their first instar stage.’
    • ‘During the summer months, pea aphids reproduce parthenogenetically and viviparously.’
    • ‘Tiger Sharks reproduce viviparously, which means that like mammals, the give birth to live young that have been nourished by a placenta.’
    • ‘Whether females will reproduce oviparously or viviparously can be determined by the colour of the eggs in the uterus.’