leuciscus

from WordNet (r) 3.0 (2006)

Leuciscus
    n 1: a genus of fish including: dace, chub [syn: {Leuciscus},
         {genus Leuciscus}]

from The Collaborative International Dictionary of English v.0.48

Leuciscus \Leuciscus\ prop. n.
   A genus of freshwater fishes including the dace ({Leuciscus
   leuciscus}).

   Syn: genus {Leuciscus}.
        [WordNet 1.5]