The Collaborative International Dictionary of English v.0.48:

Moneron \Mo*ne"ron\, n.; pl. L. Monera; E. Monerons. [NL.]
   (Zool.)
   One of the Monera.
   [1913 Webster]

WordNet (r) 3.0 (2006):

moneron
    n 1: organisms that typically reproduce by asexual budding or
         fission and whose nutritional mode is absorption or
         photosynthesis or chemosynthesis [syn: moneran,
         moneron]