oligochaete

from WordNet (r) 3.0 (2006)

oligochaete
    n 1: hermaphroditic terrestrial and aquatic annelids having
         bristles borne singly along the length of the body [syn:
         {oligochaete}, {oligochaete worm}]

from The Collaborative International Dictionary of English v.0.48

oligochaete \oligochaete\ n.
   Any of an order of hermaphroditic terrestrial and aquatic
   annelids (including the earthworms) having bristles borne
   singly along the length of the body; a member of the
   {Oligochaeta}.

   Syn: oligochaete worm.
        [WordNet 1.5]