• Abarenicola affinis (Ashworth, 1903)
• Abarenicola affinis affinis (Ashworth, 1902) represented as Abarenicola affinis (Ashworth, 1903)
• Abarenicola affinis africana Wells, 1963
• Abarenicola affinis chilensis Wells, 1963
• Abarenicola affinis clarki Wells, 1963
• Abarenicola assimilis (Ehlers, 1897)
• Abarenicola assimilis assimilis (Ehlers, 1897) accepted as Abarenicola assimilis (Ehlers, 1897)
• Abarenicola assimilis brevior Wells, 1963 accepted as Abarenicola brevior Wells, 1963
• Abarenicola assimilis devia Wells, 1963 accepted as Abarenicola devia Wells, 1963
• Abarenicola assimilis haswelli Wells, 1963 accepted as Abarenicola haswelli Wells, 1963
• Abarenicola assimilis insularum Wells, 1963 accepted as Abarenicola insularum Wells, 1963
• Abarenicola brevior Wells, 1963
• Abarenicola claparedei (Levinsen, 1884) accepted as Abarenicola claparedi (Levinsen, 1884)
• Abarenicola claparedi (Levinsen, 1884)
• Abarenicola claparedi oceanica (Healy & Wells, 1959)
• Abarenicola claparedi vagabunda Healy & Wells, 1959
• Abarenicola claparedii [auctt.] accepted as Abarenicola claparedi (Levinsen, 1884)
• Abarenicola devia Wells, 1963
• Abarenicola gilchristi Wells, 1963
• Abarenicola haswelli Wells, 1963
• Abarenicola insularum Wells, 1963
• Abarenicola pacifica Healy & Wells, 1959
• Abarenicola pusilla (Quatrefages, 1866)
• Abarenicola vagabunda Healy & Wells, 1959 accepted as Abarenicola claparedi vagabunda Healy & Wells, 1959
• Abarenicola vagabunda oceanica Healy & Wells, 1959 accepted as Abarenicola claparedi oceanica (Healy & Wells, 1959)
• Archarenicola rhaetica Horwood, 1912 †
• Arenicola (Pteroscolex) antillensis Lütken, 1864 accepted as Arenicola cristata Stimpson, 1856
• Arenicola abildgaardti Castelnau, 1842 accepted as Arenicola marina (Linnaeus, 1758)
• Arenicola assimilis Ehlers, 1897 accepted as Abarenicola assimilis (Ehlers, 1897)
• Arenicola assimilis affinis Ashworth, 1903 accepted as Abarenicola affinis (Ashworth, 1903)
• Arenicola bobretzkii Czerniavsky, 1881 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola boeckii Rathke, 1843 accepted as Arenicolides ecaudata (Johnston, 1835)
• Arenicola bombayensis Kewalramani, Wagh & Ranade, 1960 accepted as Arenicola cristata Stimpson, 1856
• Arenicola branchialis Audouin & Milne Edwards, 1833 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola brasiliensis Nonato, 1958
• Arenicola bucci Hanna, 1898 accepted as Arenicolides ecaudatus (Mesnil, 1897) accepted as Arenicolides ecaudata (Johnston, 1835)
• Arenicola carbonaria Leach, 1816 accepted as Arenicola marina (Linnaeus, 1758)
• Arenicola caroledna Wells, 1961 accepted as Arenicola brasiliensis Nonato, 1958
• Arenicola claparedi Levinsen, 1884 accepted as Abarenicola claparedi (Levinsen, 1884)
• Arenicola clavata Ranzani, 1817 accepted as Arenicola marina (Linnaeus, 1758)
• Arenicola cristata Stimpson, 1856
• Arenicola cristata brasiliensis Nonato, 1958 accepted as Arenicola brasiliensis Nonato, 1958
• Arenicola cyanea Czerniavsky, 1881 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola defodiens Cadman & Nelson-Smith, 1993
• Arenicola dioscurica Czerniavsky, 1881 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola dorvilliana Leach in Johnston, 1865 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola ecaudata Johnston, 1835 accepted as Arenicolides ecaudata (Johnston, 1835)
• Arenicola glacialis Murdoch, 1885 accepted as Arenicola marina glacialis Murdich, 1885
• Arenicola glacialis peruana Hartmann-Schröder, 1960 accepted as Arenicola brasiliensis Nonato, 1958
• Arenicola glasselli Berkeley & Berkeley, 1939
• Arenicola grubii Claparède, 1868 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola loveni Kinberg, 1866
• Arenicola loveni sudaustraliense Stach, 1944
• Arenicola marina (Linnaeus, 1758)
• Arenicola marina glacialis Murdich, 1885
• Arenicola marina schantarica Zachs, 1929
• Arenicola montagui Leach in Johnston, 1865 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola natalis Girard, 1856 accepted as Arenicola marina (Linnaeus, 1758)
• Arenicola nodosa Leach in Johnston, 1865 accepted as Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicola piscatorum Lamarck, 1801 accepted as Arenicola marina (Linnaeus, 1758)
• Arenicola pusilla Quatrefages, 1866 accepted as Abarenicola pusilla (Quatrefages, 1866)
• Arenicola tinctoria Leach, 1816 accepted as Arenicola marina (Linnaeus, 1758)
• Arenicolides branchialis (Audouin & Milne Edwards, 1833)
• Arenicolides ecaudata (Johnston, 1835)
• Arenicolides ecaudatus (Mesnil, 1897) accepted as Arenicolides ecaudata (Johnston, 1835)
• Arenicolides grubii Claparède, 1868
• Branchiomaldane labradorensis Fournier & Barrie, 1987
• Branchiomaldane maryae Nogueira & Rizzo, 2001
• Branchiomaldane simplex (Berkeley & Berkeley, 1932)
• Branchiomaldane vincentii Langerhans, 1881
• Clymenides ecaudatus Mesnil, 1897 accepted as Arenicolides ecaudata (Johnston, 1835)
• Clymenides incertus Mesnil, 1897 accepted as Branchiomaldane vincentii Langerhans, 1881
• Clymenides sulfurea Claparède, 1863 accepted as Arenicola marina (Linnaeus, 1758)
• Protocapitella simplex Berkeley & Berkeley, 1932 accepted as Branchiomaldane simplex (Berkeley & Berkeley, 1932)