
A bipinnaria is the first stage in the larval development of most starfish, and is usually followed by a brachiolaria stage. Movement and feeding is accomplished by the bands of cilia. Starfish that brood their young generally lack a bipinnaria stage, with the eggs developing directly into miniature adults. The bipinnaria is free-living, swimming ...
Found on
http://en.wikipedia.org/wiki/Bipinnaria

• (n.) The larva of certain starfishes as developed in the free-swimming stage.
Found on
http://thinkexist.com/dictionary/meaning/bipinnaria/
Bi`pin·na'ri·a noun [ New Latin , from Latin
bis twice +
pinna feather.]
(Zoology) The larva of certain starfishes as developed in the free-swimming stage.
Found on
http://www.encyclo.co.uk/webster/B/55

the free-swimming, bilaterally symmetrical larva of certain starfishes.
Found on
https://www.infoplease.com/dictionary/bipinnaria
No exact match found.