Amphiporus pulcher pulcher (Johnston, 1837) accepted as
Nipponnemertes pulcher (Johnston, 1837) accepted as
Nipponnemertes pulchra (Johnston, 1837) (new combination reference)
Balanocephalus pellucidus Kennel, 1891 accepted as
Baseodiscus pellucidus (Kennel, 1891) (source of synonymy)
Baseodiscus mexicanus (Bürger, 1893) (source of synonymy)
Baseodiscus pellucidus (Kennel, 1891) (source of synonymy)
Baseodiscus quinquelineatus (Quoy & Gaimard, 1833) (source of synonymy)
Borlasia quinquelineata Quoy & Gaimard, 1833 accepted as
Baseodiscus quinquelineatus (Quoy & Gaimard, 1833) (source of synonymy)
Carcinonemertes carcinophila (Kölliker, 1845) (source of synonymy)
Cosmocephala Stimpson, 1857 accepted as
Amphiporus Ehrenberg, 1831 (source of synonymy)
Eupolia aurea Bürger, 1896 accepted as
Baseodiscus aureus (Bürger, 1896) (source of synonymy)
Eupolia australis Hubrecht, 1887 accepted as
Baseodiscus australis (Hubrecht, 1887) (source of synonymy)
Eupolia brockii Bürger, 1890 accepted as
Baseodiscus hemprichii (Ehrenberg, 1831) (source of synonymy)
Eupolia giardii Hubrecht, 1887 accepted as
Baseodiscus giardii (Hubrecht, 1887) (source of synonymy)
Eupolia mexicana Bürger, 1893 accepted as
Baseodiscus mexicanus (Bürger, 1893) (source of synonymy)
Eupolia minor Hubrecht, 1879 accepted as
Baseodiscus minor (Hubrecht, 1879) (source of synonymy)
Eupolia nipponensis Hubrecht, 1887 accepted as
Baseodiscus nipponensis (Hubrecht, 1887) (source of synonymy)
Eupolia novemlineata Bürger, 1893 accepted as
Baseodiscus quinquelineatus (Quoy & Gaimard, 1833) (source of synonymy)
Eupolia platei Bürger, 1896 accepted as
Baseodiscus platei (Bürger, 1896) (source of synonymy)
Lineus ruber (Müller, 1774) (source of synonymy)
Lineus schmardai Bürger, 1904 accepted as
Myorhynchonemertes striata (Schmarda, 1859) (original description)
Nemertes (Borlasia) olivacea Johnston, 1837 accepted as
Lineus viridis (Müller, 1774) (taxonomy source)
Nemertes pulchra Johnston, 1837 accepted as
Nipponnemertes pulcher (Johnston, 1837) accepted as
Nipponnemertes pulchra (Johnston, 1837) (new combination reference)
Oerstedia nigra (Riches, 1893) (additional source)
Ommatoplea ophiocephala Schmarda, 1859 accepted as
Emplectonema ophiocephala (Schmarda, 1859) (source of synonymy)
Planaria bioculata Johnston, 1828 (taxonomy source)
Polia involuta van Beneden, 1861 accepted as
Carcinonemertes carcinophila (Kölliker, 1845) (source of synonymy)
Prostoma unicolor (Hubrecht, 1879) accepted as
Tetrastemma unicolor (Hubrecht, 1879) (source of synonymy)
Prostoma vittigerum Bürger, 1904 accepted as
Tetrastemma vittigerum (Bürger, 1904) (original description)
Stichostemma Montgomery, 1894 accepted as
Prostoma Dugès, 1828 (source of synonymy)
Tetrastemma nigra Riches, 1893 accepted as
Oerstedia nigra (Riches, 1893) (additional source)
Status
Considered to be dubious as a nemertean [details]