IRMNG Taxon list
Abietinella operculata (Jäderholm, 1903)
Acryptolaria abies (Allman, 1877)
Acryptolaria andersoni Totton, 1930
Acryptolaria angulata (Bale, 1914)
Acryptolaria arboriformis (Ritchie, 1911)
Acryptolaria bathyalis Peña Cantero & Vervoort, 2010
Acryptolaria bulbosa (Stechow, 1932)
Acryptolaria conferta (Allman, 1877)
Acryptolaria corniformis Naumov & Stepanjants, 1962
Acryptolaria crassicaulis (Allman, 1888) accepted as Acryptolaria longitheca (Allman, 1877)
Acryptolaria disordinata Peña Cantero & Vervoort, 2010
Acryptolaria elegans (Allman, 1877)
Acryptolaria encarnae Peña Cantero & Vervoort, 2010
Acryptolaria flabelloides Peña Cantero & Vervoort, 2010
Acryptolaria flabellum (Allman, 1888)
Acryptolaria gemini Peña Cantero & Vervoort, 2010
Acryptolaria gracilis (Allman, 1888)
Acryptolaria infinita Peña Cantero & Vervoort, 2010
Acryptolaria intermedia Peña Cantero & Vervoort, 2010
Acryptolaria inversa Peña Cantero & Vervoort, 2010
Acryptolaria laertesi Peña Cantero & Vervoort, 2010
Acryptolaria longitheca (Allman, 1877)
Acryptolaria longitheca Fraser, 1943 accepted as Acryptolaria longitheca (Allman, 1877)
Acryptolaria medeae Peña Cantero & Vervoort, 2010
Acryptolaria minima Totton, 1930
Acryptolaria minuta Watson, 2003
Acryptolaria niobae Peña Cantero & Vervoort, 2010
Acryptolaria norfolkensis Peña Cantero & Vervoort, 2010
Acryptolaria normani Nutting, 1927
Acryptolaria novaecaledoniae Peña Cantero & Vervoort, 2010
Acryptolaria operculata Stepanjants, 1979
Acryptolaria patagonica El Beshbeeshy, 2011
Acryptolaria profunda Peña Cantero & Vervoort, 2010
Acryptolaria pseudoangulata Peña Cantero & Vervoort, 2010
Acryptolaria pseudoundulata Peña Cantero & Vervoort, 2010
Acryptolaria pulchella (Allman, 1888) accepted as Acryptolaria conferta (Allman, 1877)
Acryptolaria pygmaea Peña Cantero & Vervoort, 2010
Acryptolaria rectangularis (Jarvis, 1922)
Acryptolaria symmetrica (Nutting, 1905)
Acryptolaria tetraseriata Peña Cantero & Vervoort, 2010
Acryptolaria tortugasensis Leloup, 1935 accepted as Acryptolaria conferta (Allman, 1877)
Acryptolaria undulata Peña Cantero & Vervoort, 2010
Billardia hyalina Vervoort & Watson, 2003
Billardia intermedia Blanco, 1967
Billardia novaezaelandiae Totton, 1930
Billardia novaezealandiae Totton, 1930
Billardia subrufa (Jäderholm, 1904)
Corystolona annulata (Watson, 1973)
Cryptolarella abyssicola (Allman, 1888)
Cryptolarella contorta (Allman, 1888)
Cryptolarella contortum (Nutting, 1905) accepted as Filellum contortum (Nutting, 1905)
Cryptolarella diffusa accepted as Cryptolarella abyssicola (Allman, 1888)
Cryptolarella humilis (Allman, 1888)
Cryptolaria adhaerens (Fraser, 1938) accepted as Zygophylax adhaerens (Fraser, 1938)
Cryptolaria angulata Bale, 1914
Cryptolaria borealis Levinsen, 1893 accepted as Grammaria borealis (Levinsen, 1893)
Cryptolaria chazaliei (Versluys, 1899)
Cryptolaria crassicaulis Allman, 1888
Cryptolaria exserta Busk, 1858
Cryptolaria flabellum Allman, 1888
Cryptolaria gracilis Allman, 1888
Cryptolaria humilis Allman, 1888 accepted as Cryptolarella abyssicola (Allman, 1888)
Cryptolaria pectinata (Allman, 1888)
Cryptolaria prima Busk, 1858
Cryptolaria profunda Allman, 1888 accepted as Acryptolaria flabellum (Allman, 1888)
Cryptolaria profunda Naumov, 1960 accepted as Cryptolaria flabellum Allman, 1888
Cryptolaria pulchella Allman, 1888
Cryptolaria rigida (Fraser, 1940)
Cryptolaria spinosa Millard, 1980
Cryptolaria triserialis Fraser, 1913 accepted as Grammaria borealis (Levinsen, 1893)
Eucryptolaria pinnata Fraser, 1938 accepted as Cryptolaria pectinata (Allman, 1888)
Euperisiphonia rigida Fraser, 1940 accepted as Cryptolaria rigida (Fraser, 1940)
Filellum adhaerens (Nutting, 1901) accepted as Lafoea adhaerens Nutting, 1901
Filellum annulatum (Watson, 1973)
Filellum antarctica (Hartlaub, 1904)
Filellum antarcticum (Hartlaub, 1904)
Filellum bouvetensis Marques, Peña Cantero, Miranda & Migotto, 2011
Filellum conopeum Watson, 2003
Filellum contortum (Nutting, 1905)
Filellum disaggregatum Peña-Cantero, García-Carrascosa & Vervoort, 1998
Filellum magnificum Peña Cantero, Svoboda & Vervoort, 2004
Filellum nitidum Watson, 2005
Filellum parasiticum (Antsulevich, 1987)
Filellum serpens (Hassall, 1848)
Filellum serratum (Clarke, 1879)
Filellum tubiforme Shidlovskii, 1902
Gammaria stentor Allman, 1888
Grammaria abietina (Sars, 1851)
Grammaria borealis (Levinsen, 1893)
Grammaria elegans Fraser, 1943
Grammaria gracilis Stimpson, 1854
Grammaria immersa Nutting, 1901
Grammaria insignis Allman, 1888
Grammaria magellanica Allmann, 1888 accepted as Grammaria abietina (Sars, 1851)
Grammaria rigida Fraser, 1943
Grammaria scandens Stechow, 1913 accepted as Grammaria borealis (Levinsen, 1893)
Grammaria serpens (Hassall, 1848) accepted as Filellum serpens (Hassall, 1848)
Grammaria stentoe Allmann, 1888 accepted as Grammaria abietina (Sars, 1851)
Grammaria stentor Allmann, 1888
Halisiphonia arctica Kramp, 1932