The Collaborative International Dictionary of English v.0.48:

Mycteria \Mycteria\ prop. n.
   A genus of birds including certain of the wood ibises,
   including the endangered Mycteria americana; it is
   sometimes assigned to a subfamily Mycteriinae.

   Syn: genus Mycteria.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Mycteria
    n 1: a genus of storks of the family Ciconiidae now including
         only the American wood ibis [syn: Mycteria, genus
         Mycteria]