Albula vulpes

from WordNet (r) 3.0 (2006)

Albula vulpes
    n 1: slender silvery marine fish found in tropical mud flats and
         mangrove lagoons [syn: {bonefish}, {Albula vulpes}]

from The Collaborative International Dictionary of English v.0.48

Ladyfish \La"dy*fish`\, n. (Zool.)
   (a) A large, handsome oceanic fish ({Albula vulpes}), found
       both in the Atlantic and Pacific oceans; -- called also
       {bonefish}, {grubber}, {French mullet}, and {macab['e]}.
   (b) A labroid fish ({Harpe rufa}) of Florida and the West
       Indies.
       [1913 Webster]