congenerical

from WordNet (r) 3.0 (2006)

congenerical
    adj 1: belonging to the same genus [syn: {congeneric},
           {congenerical}, {congenerous}]

from The Collaborative International Dictionary of English v.0.48

Congeneric \Con`ge*ner"ic\, Congenerical \Con`ge*ner"ic*al\, a.
   Belonging to the same genus; allied in origin, nature, or
   action; of or pertaining to a congener. --R. Owen.
   [1913 Webster]