ARMS Taxon list
Amphiporus (Intestinonemertes) arcticus (Punnett, 1901) accepted as Amphiporus arcticus Punnett, 1901
Amphiporus angulatus (Müller, 1774)
Amphiporus arcticus Punnett, 1901 (uncertain > taxon inquirendum )
Amphiporus bicolor Bürger, 1895 (uncertain > taxon inquirendum )
Amphiporus binarius Korotkevich, 1978
Amphiporus dissimulans Riches, 1893
Amphiporus groenlandicus Ørsted, 1843 (uncertain > nomen dubium )
Amphiporus imparispinosus Griffin, 1898
Amphiporus lactifloreus (Johnston, 1828)
Amphiporus lancetoformis Korotkevich, 1978
Amphiporus macracanthus Coe, 1905
Amphiporus murmanicum Ushakov, 1928
Amphiporus murmanicus accepted as Amphiporus murmanicum Ushakov, 1928
Amphiporus superbus (Stimpson, 1854)
Cryptonemertes actinophila (Bürger, 1904)
Cyanophthalma cordiceps (Jensen, 1878) sensu Norenburg, 1986
Emplectonema derjugini Ushakov, 1928
Emplectonema gracile (Johnston, 1837)
Emplectonema neesii (Örsted, 1843)
Gurjanovella littoralis Ushakov, 1926
Gurjanovella murmanica accepted as Gurjanovella murmanicum Ushakov, 1926
Gurjanovella murmanicum Ushakov, 1926
Malacobdella grossa (Müller, 1776)
Nareda aberrans accepted as Tetrastemma aberrans Coe, 1901
Nareda superba Stimpson, 1854 accepted as Amphiporus superbus (Stimpson, 1854)
Neesia neesii (Örsted, 1843) accepted as Emplectonema neesii (Örsted, 1843)
Nipponnemertes pacificus (Coe, 1905)
Nipponnemertes pulcher (Johnston, 1837) accepted as Nipponnemertes pulchra (Johnston, 1837)
Nipponnemertes pulchra (Johnston, 1837)
Oerstedia dorsalis (Abildgaard, 1806)
Paranemertes peregrina Coe, 1901
Quasitetrastemma bicolor (Coe, 1901)
Tetrastemma aberrans Coe, 1901
Tetrastemma arctica Ushakov, 1926
Tetrastemma arcticum accepted as Tetrastemma arctica Ushakov, 1926
Tetrastemma bicolor Coe, 1901 accepted as Quasitetrastemma bicolor (Coe, 1901)
Tetrastemma candidum (Müller, 1774)
Tetrastemma laminariae Ushakov, 1928
Tetrastemma vermiculus (Quatrefages, 1846)