Genera
The following genera are recognised: * '' Aegialonemertes'' Gibson, 1990 * '' Alaonemertes'' Stiasny-Wijnhoff, 1942 * '' Alaxinus'' Gibson, Wickham & Kuris, 1990 * Amphipora Schulz, 1883 * Amphiporella Friedrich, 1940 * Amphiporus Ehrenberg, 1831 * Arctonemertes Friedrich, 1957 * Clathrodictyella Bogoyavlenskaya, 1965 * Clavidictyon Sugiyama, 1939 * Communoporus Friedrich, 1957 * Correanemertes Kirsteuer, 1967 * Crybelonemertes Sundberg & Gibson, 1995 * Dananemertes Friedrich, 1957 * Diopsonemertes Kajihara, Gibson & Mawatari, 2001 * Duosnemertes Friedrich, 1955 * Euryamphipora Klovan, 1966 * Furugelmina Chernyshev, 1998 * Gurjanovella Uschakov, 1926 * Naredopsis Verrill, 1892 * Nemertovema Chernyshev & Polyakova, 2018 * Noteonemertes Gibson, 2002 * Novitella Bogoyavlevskaya, 1984 * Omatoplea Diesing, 1850 * Ommatoplea Ehrenberg, 1831 * Parischyronemertes Gibson, 2002 * Pheroneonemertes Gibson, 1990 * Poseidonemertes Kirsteuer, 1967 * Proamphiporus Chernyshev & Polyakova, 2019 * Proneurotes Montgomery, 1897 * Psammamphiporus Gibson, 1989 * Stellopora Bogoyavlenskaya, 1972 * Thallassionemertes Gibson & Sundberg, 2001 * Vacuustroma Hung & Mistiaen, 1997 * Valdivianemertes Grube, 1840 * Vulcanonemertes Gibson & Strand, 2002 * Zygonemertes Burger, 1895 * Zygonemertes Montgomery, 1897 Additionally, it contains the following unranked taxa: * BOLD:AAP2669 (Amphiporidae sp.) * BOLD:AAP2671 (Amphiporidae sp.) * BOLD:ACQ1696 (Amphiporidae sp.) * BOLD:ADW6606 (Amphiporidae sp.) * BOLD:ADW6607 (Amphiporidae sp.) * BOLD:ADW6608 (Amphiporidae sp.)References
Monostilifera Nemertea families {{nemertean-stub