The Collaborative International Dictionary of English v.0.48:

Stomatopod \Stom"a*to*pod\, n. (Zool.)
   One of the Stomatopoda.
   [1913 Webster]

WordNet (r) 3.0 (2006):

stomatopod
    n 1: a kind of crustacean [syn: stomatopod, stomatopod
         crustacean]