Mesosignidae

Mesosignidae is a family of crustaceans belonging to the order Isopoda.

Genera:
 * Bermudasignum George, 2003
 * Costasignum George, 2003
 * Japanosignum George, 2003
 * Kurilosignum George, 2003
 * Mesosignum Menzies, 1962