1) Animal order 2) Cydippea 3) Cydippidea 4) Order cydippea 5) Order cydippida 6) Order cydippidea 1) Cydippea 2) Cydippidea 
Cydippida is an order of comb jellies. They are distinguished from other comb jellies by their spherical or oval bodies, and the fact their tentacles are branched, and can be retracted into pouches on either side of the pharynx. ==Anatomy== Cydippids have bodies that are more or less rounded, sometimes nearly spherical and other times more cylindr...
(from the article `ctenophore`) ...canals that house the comb rows. In most ctenophores, these gametes are released into the water, where fertilization and embryonic development ...
[n] - ctenophores having two long pinnate tentacles
order Cydippida noun ctenophores having two long pinnate tentacles