Enopla Schultze, 1851
Albanemertes Senz, 1993
Amphiporidae Oersted, 1844
Annulonemertes Berg, 1985
Atrionemertes Senz, 1993
Carcinonemertidae Coe, 1902
Cratenemertidae Friedrich, 1968
Emplectonematidae
Fasciculonemertidae
Frontonemertes Iwata, 2006
Malacobdellidae Blanchard, 1847
Oerstediidae
Ototyphlonemertidae
Plectonemertidae
Potamosroma
Potamostoma Kajihara, Gibson & Mawatari, 2003
Prosorhochmidae
Quoyianemertes Senz, 2001
Raygibsonia Sundberg et al., 2009
Sanjuannemertes Iwata, 2006
Satellitenemertes Iwata, 2006
Tetraneuronemertes Sundberg, Gibson & Strand, 2007
Tetrastemmatidae
