URMO Taxon list
Achoerus caspius Beklemischev, 1914
Achoerus ferox Beklemischev, 1937
Achoerus pachycaudatus Dörjes, 1968
Adenocauda helgolandica Dörjes, 1968
Adenopea cenata (Du Bois-Reymond Marcus, 1955)
Adenopea chuni (Brauner, 1920)
Adenopea illardatus (Lohner & Micoletzky, 1911)
Afronta aurantiaca Hyman, 1944
Afronta rubra Faubel, 1976
Amphiscolops bermudensis Hyman, 1939
Amphiscolops blumi Achatz, Hooge & Tyler, 2007 accepted as Heterochaerus blumi (Achatz, Hooge & Tyler, 2007)
Amphiscolops carvalhoi Marcus, 1952 accepted as Heterochaerus carvalhoi (Marcus, 1952)
Amphiscolops cinereus (Graff, 1874)
Amphiscolops evelinae Marcus, 1947
Amphiscolops fulgineus Peebles, 1915 accepted as Amphiscolops fuligineus Peebles, 1913
Amphiscolops fuligineus Peebles, 1913
Amphiscolops gardineri Graff, 1911 accepted as Anaperus gardineri (Graff, 1911) accepted as Thalassoanaperus gardineri (Graff, 1911)
Amphiscolops gemelliporus Marcus, 1954
Amphiscolops japonicus Kato, 1947
Amphiscolops langerhansi Graff, 1882 accepted as Heterochaerus langerhansi (Graff, 1882)
Amphiscolops marinelliensis Beltagi & Khafagi, 1984
Amphiscolops mosaicus Kozloff, 1998
Amphiscolops potocani Achatz, 2008
Amphiscolops sargassi Hyman, 1939 accepted as Heterochaerus sargassi (Hyman, 1939)
Amphiscolops trifurcatus (Beltagi, 1983)
Amphiscolops zeii Riedl, 1956
Anaperus biaculeatus Boguta, 1970 accepted as Thalassoanaperus biaculeatus (Boguta, 1970)
Anaperus gardineri (Graff, 1911) accepted as Thalassoanaperus gardineri (Graff, 1911)
Anaperus ornatus Beltagi, 2001 accepted as Thalassoanaperus ornatus (Beltagi, 2001)
Anaperus rubellus Westblad, 1945 accepted as Thalassoanaperus rubellus (Westblad, 1945)
Anaperus singularis Hooge & Smith, 2004 accepted as Thalassoanaperus singularis (Hooge & Smith, 2004)
Anaperus sulcatus Beklemischev, 1914 accepted as Thalassoanaperus sulcatus (Beklemischev, 1914)
Anaperus tvaerminnensis (Luther, 1912) accepted as Thalassoanaperus tvaerminnensis (Luther, 1912)
Ancylocirrus ornatus Kozloff, 2000 accepted as Praeaphanostoma ornatus (Kozloff, 2000)
Antrosagittifera corallina Hooge & Tyler, 2001
Aphanostoma actuosus (Kozloff, 1965)
Aphanostoma album Dörjes, 1968
Aphanostoma auritum Westblad, 1946 accepted as Eumecynostomum westbladi (Dörjes, 1968)
Aphanostoma auritum flavescens Westblad, 1946 accepted as Eumecynostomum flavescens (Dörjes, 1968)
Aphanostoma bajaensis (Hooge & Eppinger, 2005)
Aphanostoma bruscai Hooge & Tyler, 2003 accepted as Praeconvoluta bruscai (Hooge & Tyler, 2003)
Aphanostoma cavernosum Meixner, 1938
Aphanostoma collinae Hooge & Tyler, 2008 accepted as Praeconvoluta collinae (Hooge & Tyler, 2008)
Aphanostoma cuernos (Hooge & Tyler, 2008)
Aphanostoma divae (Marcus, 1950)
Aphanostoma diversicolor Ørsted, 1845 accepted as Paramecynostomum diversicolor (Ørsted, 1845)
Aphanostoma earnhardti (Hooge & Smith, 2004)
Aphanostoma elegans Jensen, 1878
Aphanostoma erinae (Hooge & Rocha, 2006)
Aphanostoma helgolandica (Dörjes, 1968)
Aphanostoma karpredi (Hooge & Tyler, 2003)
Aphanostoma macrobursalis Westblad, 1946 accepted as Eumecynostomum macrobursalium (Westblad, 1946)
Aphanostoma minimum Westblad, 1946 accepted as Haplogonaria minima (Westblad, 1946)
Aphanostoma nicki (Hooge & Tyler, 2008)
Aphanostoma orphinum Marcus, 1950 accepted as Pseudokuma orphinum (Marcus, 1950)
Aphanostoma pallidum Beklemischev, 1915 accepted as Eumecynostomum pallidum (Beklemischev, 1915)
Aphanostoma pulchra (Smith & Bush, 1991)
Aphanostoma rhomboides Jensen, 1878
Aphanostoma sanguineum Beklemischev, 1915 accepted as Pseudactinoposthia sanguineum (Beklemischev, 1915)
Aphanostoma vexillaria (Marcus, 1948)
Aphanostoma virescens Ørsted, 1845
Aphanostoma westbladi (Marcus, 1949)
Archaphanostoma agile (Jensen, 1878) accepted as Baltalimania agile (Jensen, 1878)
Archaphanostoma histobursalis Dörjes, 1968 accepted as Archaphanostoma histobursalium Dörjes, 1968 accepted as Baltalimania histobursalium (Dörjes, 1968)
Archaphanostoma histobursalium Dörjes, 1968 accepted as Baltalimania histobursalium (Dörjes, 1968)
Archaphanostoma macrospiriferum (Westblad, 1946) accepted as Baltalimania macrospiriferum (Westblad, 1946)
Archaphanostoma marcusi Hooge & Rocha, 2006 accepted as Baltalimania marcusi (Hooge & Rocha, 2006)
Archiproporus minimus An der Lan, 1936 accepted as Proporus minimus (An der Lan, 1936)
Archocelis macrorhabdites Dörjes, 1968 accepted as Archocelis macrorhabditis Dörjes, 1968
Archocelis macrorhabditis Dörjes, 1968
Avagina glandulifera Westblad, 1953
Avagina incola Leiper, 1902
Avagina marci Dörjes & Karling, 1975
Avagina polyvacuola Ehlers & Dörjes, 1979
Avagina sublitoralis Faubel, 1976
Avagina tenuissima (Westblad, 1946) accepted as Proaphanostoma tenuissima (Westblad, 1946)
Avagina vivipara Hickman, 1956
Baltalimania agile (Jensen, 1878)
Baltalimania histobursalium (Dörjes, 1968)
Baltalimania kosswigi Ax, 1959
Baltalimania macrospiriferum (Westblad, 1946)
Baltalimania marcusi (Hooge & Rocha, 2006)
Brachypea kenoma Antonius, 1968
Bursosaphia baltalimaniaformis Dörjes, 1968 accepted as Praeaphanostoma baltalimaniaformis (Dörjes, 1968)
Childia brachyposthium (Westblad, 1942)
Childia crassum (Westblad, 1942)
Childia cycloposthium (Westblad, 1942)
Childia dubium (Westblad, 1942)
Childia etium (Marcus, 1954)
Childia gracilis (Westblad, 1945)
Childia groenlandica (Levinsen, 1879)
Childia haplovata Dörjes, 1968
Childia leptoposthium (Riedl, 1956)
Childia macroposthium (Steinböck, 1931)
Childia submaculatum (Westblad, 1942)
Childia trianguliferum (Westblad, 1942)
Childia vivipara Tekle, Raikova & Jondelius, 2006
Childia westbladi (Marcus, 1950)
Conaperta antonii Achatz, Hooge & Tyler, 2007
Conaperta cirrata Achatz, Hooge & Tyler, 2007