ARMS Taxon list
Baseodiscus anocellatus Korotkevich, 1978
Cerebratulus barentsi Bürger, 1895
Cerebratulus borealis (Diesing, 1862)
Cerebratulus brevis Ushakov, 1926
Cerebratulus fuscus (McIntosh, 1874)
Cerebratulus impressus accepted as Micrura impressa (Stimpson, 1857)
Cerebratulus longifissus accepted as Heteronemertes longifissus (Hubrecht, 1887)
Cerebratulus longifissus sensu Punnett, 1903
Cerebratulus marginatus [Renier], [1804]
Cerebratulus niveus (Punnett, 1903)
Cerebratulus rigidus Isler, 1900
Cerebratulus zachsi Ushakov, 1926
Heteronemertes longifissus (Hubrecht, 1887)
Lineus angulatus accepted as Lineus angulosus Korotkevich, 1978
Lineus angulosus Korotkevich, 1978
Lineus atradentis Korotkevich, 1978
Lineus callaris Korotkevich, 1978 (unaccepted > nomen nudum )
Lineus lancearius Korotkevich, 1978 (unaccepted > nomen nudum )
Lineus levinensis Korotkevich, 1978 (unaccepted > nomen nudum )
Lineus marisalbi Ushakov, 1926
Lineus quadratus Korotkevich, 1978
Lineus ruber (Müller, 1774)
Lineus sainthilairi Ushakov, 1926
Lineus sanguineus (Rathke, 1799)
Lineus schmidti Korotkevich, 1978 (unaccepted > nomen nudum )
Lineus trilobulatus Korotkevich, 1978
Lineus viridis (Müller, 1774)
Maculaura alaskensis Hiebert & Maslakova, 2015
Micrura alaskensis Coe, 1901 accepted as Maculaura alaskensis Hiebert & Maslakova, 2015
Micrura ancistroentis Korotkevich, 1978
Micrura fasciolata Ehrenberg, 1828
Micrura impressa (Stimpson, 1857)
Micrura lithotamnii Ushakov, 1928
Micrura varicolor Punnett, 1903
Ramphogordius sanguineus (Rathke, 1799) accepted as Lineus sanguineus (Rathke, 1799)