The Collaborative International Dictionary of English v.0.48:

Crangonidae \Crangonidae\ n.
   shrimps.

   Syn: family Crangonidae.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Crangonidae
    n 1: shrimps [syn: Crangonidae, family Crangonidae]