The Collaborative International Dictionary of English v.0.48:

Furnarius \Furnarius\ n.
   The type genus of the Furnariidae, comprising the South
   American ovenbirds.

   Syn: genus Furnarius.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Furnarius
    n 1: type genus of the family Furnariidae: ovenbirds [syn:
         Furnarius, genus Furnarius]