URMO Taxon list
Alaysia spiralis Southward, 1991
Arcovestia ivanovi Southward & Galkin, 1997
Birsteinia vitjasi Ivanov, 1952
Choanophorus indicus Bubko, 1965
Crassibrachia brasiliensis Southward, 1968
Crassibrachia sandersi Southward, 1968
Cyclobrachia auriculata Ivanov, 1960
Diplobrachia belajevi Ivanov, 1960
Diplobrachia capillaris (Southward, 1959)
Diplobrachia floridensis Southward, 1971
Diplobrachia grenadiensis Gureeva, 1981
Diplobrachia japonica Ivanov, 1960
Diplobrachia similis Southward & Brattegard, 1968
Diplobrachia southwardae Ivanov, 1963
Ditrupa gracillima Grube, 1878
Escarpia laminata Jones, 1985
Escarpia spicata Jones, 1985
Galathealinum arcticum Southward, 1962
Galathealinum brachiosum Ivanov, 1961
Galathealinum bruuni Kirkegaard, 1956
Heptabrachia abyssicola Ivanov, 1952
Heptabrachia beringensis Ivanov, 1960
Heptabrachia canadensis Ivanov, 1962 accepted as Polybrachia canadensis (Ivanov, 1962)
Heptabrachia celebensis Southward, 1961 accepted as Polybrachia celebensis (Southward, 1961)
Heptabrachia ctenophora Ivanov, 1962
Heptabrachia gracilis Ivanov, 1957
Heptabrachia subtilis Ivanov, 1957
Heptabrachia talboti Southward, 1961
Lamellibrachia barhami Webb, 1969
Lamellibrachia columna Southward, 1991
Lamellibrachia juni Miura & Kojima, 2006
Lamellibrachia luymesi van der Land & Nørrevang, 1975
Lamellibrachia satsuma Miura, 1997
Lamellibrachia victori Mañe-Garzon & Montero, 1985
Lamellisabella coronata Southward, 1969
Lamellisabella denticulata Southward, 1978
Lamellisabella ivanovi Kirkegaard, 1961
Lamellisabella johanssoni Ivanov, 1957
Lamellisabella minuta Ivanov, 1963
Lamellisabella pallida Southward, 1975
Lamellisabella zachsi Uschakov, 1933
Nereilinum murmanicum Ivanov, 1961
Nereilinum punctatum Nielsen, 1965
Nereilinum squamosum Smirnov, 1999
Oasisia alvinae Jones, 1985
Oasisia fujikurai Miura & Kojima, 2006
Oligobrachia dogieli Ivanov, 1957
Oligobrachia erythrocephala Southward, 1972
Oligobrachia floridana Nielsen, 1965
Oligobrachia gracilis Southward, 1978
Oligobrachia haakonmosbiensis Smirnov, 2000
Oligobrachia hawaiiensis Southward, 1980
Oligobrachia ivanovi Southward, 1959
Oligobrachia kernohanae Batham, 1973
Oligobrachia mashikoi Imajima, 1973
Oligobrachia plicata Ivanov & Gureeva, 1980
Oligobrachia webbi Brattegard, 1966
Osedax frankpressi Rouse, Goffredi & Vrijenhoek, 2004
Osedax mucofloris Glover, Kallstrom, Smith & Dahlgren, 2005
Osedax rubiplumus Rouse, Goffredi & Vrijenhoek, 2004
Paraescarpia echinospica Southward, Schulze & Tunnicliffe, 2002
Polarsternium evrikae Smirnov, 2005
Polarsternium magnum Smirnov, 2005
Polarsternium mirabile Smirnov, 2005
Polarsternium rugellosum Smirnov, 1999
Polybrachia annulata Ivanov, 1952
Polybrachia barbata Ivanov, 1952
Polybrachia canadensis (Ivanov, 1962)
Polybrachia celebensis (Southward, 1961)
Polybrachia eastwardae Southward & Brattegard, 1968
Polybrachia gorbunovi (Ivanov, 1949)
Polybrachia lepida Southward & Brattegard, 1968
Polybrachia romanovi Smirnov, 2005
Polydora ciliata (Johnston, 1838)
Ridgeia phaeophiale Jones, 1985 accepted as Ridgeia piscesae Jones, 1985
Ridgeia piscesae Jones, 1985
Riftia pachyptila Jones, 1981
Sclerolinum brattstromi Webb, 1964
Sclerolinum contortum Smirnov, 2000
Sclerolinum javanicum Ivanov & Selivanova, 1992
Sclerolinum magdalenae Southward, 1972
Sclerolinum major Southward, 1972
Sclerolinum minor Southward, 1972
Sclerolinum sibogae Southward, 1961
Seepiophila jonesi Gardiner, McMullin & Fisher, 2001
Siboglinoides caribbeanus Southward, 1971
Siboglinoides columbiensis Ivanov, 1971 accepted as Siboglinoides caribbeanus Southward, 1971
Siboglinoides dibrachia Ivanov, 1961
Siboglinum albatrossianum Cutler, 1965
Siboglinum angustum Southward & Brattegard, 1968
Siboglinum arabicum Ivanov, 1963
Siboglinum atlanticum Southward & Southward, 1958
Siboglinum bayeri Southward, 1971
Siboglinum bogorovi Ivanov, 1960
Siboglinum brevicephalum Flügel, 1990
Siboglinum buccelliferum Ivanov, 1960
Siboglinum candidum Southward & Brattegard, 1968
Siboglinum caulleryi Ivanov, 1957
Siboglinum ceylonicum Ivanov, 1963
Siboglinum cinctutum Ivanov, 1957