The Collaborative International Dictionary of English v.0.48:

Peneidae \Peneidae\ prop. n.
   A natural family of tropical prawns.

   Syn: family Peneidae.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Peneidae
    n 1: tropical prawns [syn: Peneidae, family Peneidae]