Cephalotrocha

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Cephalotrocha \Ceph`a*lot"ro*cha\, n. [NL., fr. Gr. kefalh` head
     + ? wheel.] (Zool.)
     A kind of annelid larva with a circle of cilia around the
     head.
     [1913 Webster]