The Collaborative International Dictionary of English v.0.48:

Jordanella \Jordanella\ prop. n.
   a genus of fishes, including the American flagfish
   (Jordanella floridae), of Florida.

   Syn: genus Jordanella.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Jordanella
    n 1: flagfishes [syn: Jordanella, genus Jordanella]