Axiothella rubrocincta (Johnson, 1901) (basis of record)
Barantolla americana Hartman, 1963 (basis of record)
Brada ochotensis Annenkova-Chlopina, 1922 (additional source)
Chone cincta Zachs, 1933 accepted as Paradialychone cincta (Zachs, 1933) (basis of record)
Chone mollis (Bush, 1904) (additional source)
Eteone pacifica Hartman, 1936 (additional source)
Euclymene gracilis (basis of record)
Hesperonoe adventor (Skogsberg in Fisher & MacGinitie, 1928) (additional source)
Idanthyrsus ornamentatus accepted as Idanthyrsus saxicavus (Baird, 1863) (basis of record)
Laonome kroyeri Malmgren, 1866 (basis of record)
Leitoscoloplos pugettensis (Pettibone, 1957) (basis of record)
Lumbrineris minuta (Théel, 1879) (additional source)
Magelona hobsonae Jones, 1978 (basis of record)
Magelona longicornis Johnson, 1901 (basis of record)
Melinnopsis somovi (Uschakov, 1957) (basis of record)
Nephtys neotena (Noyes, 1980) accepted as Micronephthys neotena (Noyes, 1980) (basis of record)
Nephtys punctata Hartman, 1938 (additional source)
Ophelina cylindricaudatus Jirkov, 2001 accepted as Ophelina cylindricaudata (Hansen, 1879) (basis of record)
Polynoe canadensis (McIntosh, 1874) accepted as Enipo canadensis (McIntosh, 1874) (additional source)
Proclea emmi Annenkova, 1937 (basis of record)
Sphaerodoropsis sphaerulifer (Moore, 1909) (additional source)
Tharyx secundus Banse & Hobson, 1968 accepted as Kirkegaardia secunda (Banse & Hobson, 1968) (basis of record)
Travisia pupa Moore, 1906 (basis of record)