spectral lemur
Webster's Dictionary (GCIDE)
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]
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]