
• (n. pl.) An artificial division of vertebrates including those that produce their young alive; -- opposed to Ovipara.
Found on
http://thinkexist.com/dictionary/meaning/vivipara/

(from the article `gastropod`) ...and many pulmonates, the life span is about one year, although there are notable exceptions. Prosobranchs in general seem to have a much longer ...
Found on
http://www.britannica.com/eb/a-z/v/31
Vi·vip'a·ra noun plural [ New Latin See
Viviparous .]
(Zoology) An artificial division of vertebrates including those that produce their young alive; -- opposed to
Ovipara .
Found on
http://www.encyclo.co.uk/webster/V/32
No exact match found.