Spectral lemur

from The Collaborative International Dictionary of English v.0.48

Spectral \Spec"tral\, a.
   1. Of or pertaining to a specter; ghosty.
      [1913 Webster]

            He that feels timid at the spectral form of evil is
            not the man to spread light.          --F. W.
                                                  Robertson.
      [1913 Webster]

   2. (Opt.) Of or pertaining to the spectrum; made by the
      spectrum; as, spectral colors; spectral analysis.
      [1913 Webster]

   {Spectral lemur}. (Zool.) See {Tarsius}.
      [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Tarsius \Tar"si*us\, n. [NL. See {Tarsus}.] (Zool.)
   A genus of nocturnal lemurine mammals having very large eyes
   and ears, a long tail, and very long proximal tarsal bones;
   -- called also {malmag}, {spectral lemur}, {podji}, and
   {tarsier}.
   [1913 Webster]