Hypoplectrus nigricans

from The Collaborative International Dictionary of English v.0.48

Negrita \Ne*gri"ta\, n. [Sp., blackish, fem. of negrito, dim. of
   negro black.] (Zool.)
   A blackish fish ({Hypoplectrus nigricans}), of the Sea-bass
   family. It is a native of the West Indies and Florida.
   [1913 Webster]