(n.pl.) An artificial division of vertebrates including those that produce their young alive; -- opposed to Ovipara.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). vivipara. Retrieved September 27, 2026, from http://smartdefine.org/vivipara/definitions/2080059 |
| Chicago | Webster's. 2011. "vivipara" http://smartdefine.org/vivipara/definitions/2080059 (accessed September 27, 2026). |
| Harvard | Webster's 2011, vivipara, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/vivipara/definitions/2080059>. |
| MLA | Webster's. "vivipara" 28 May 2011. Web. 27 September 2026. <http://smartdefine.org/vivipara/definitions/2080059> |