Cratenemertidae

Cratenemertidae is a family of worms belonging to the order Hoplonemertea.

Genera:
 * Achoronemertes Crandall & Gibson, 1998
 * Cratenemertes Friedrich, 1955
 * Korotkevitschia Friedrich, 1968
 * Nipponemertes Friedrich, 1968
 * Nipponnemertes Friedrich, 1968
 * Valdivianemertes Stiasny-Wijnhoff, 1923