Source : Webster's Revised Unabridged Dictionary (1913)

Nematogene \Nem"a*to*gene\, n. [Nemato- + root of Gr. ? to be
   born.] (Zo["o]l.)
   One of the dimorphic forms of the species of Dicyemata, which
   produced vermiform embryos; -- opposed to {rhombogene}.