The Collaborative International Dictionary of English v.0.48:

Troglodytes \Trog`lo*dy"tes\, n. [NL. See Troglodyte.]
   1. (Zool.) A genus of apes including the chimpanzee.

   Note: The chimpanzee is now named Pan troglodytes., and its
         genus is Pan.
         [1913 Webster]

   2. (Zool.) A genus of singing birds including the common
      wrens.
      [1913 Webster] Troglodytic

WordNet (r) 3.0 (2006):

Troglodytes
    n 1: type genus of the Troglodytidae [syn: Troglodytes, genus
         Troglodytes]