WoRMS taxon details

Hymedesmiidae Topsent, 1928

131655  (urn:lsid:marinespecies.org:taxname:131655)

accepted
Family
Anchinoidae Topsent, 1928 (junior synonym)
Genus Acanthancora Topsent, 1927
Genus Hamigera Gray, 1867
  » Species Hamigera cleistochela Bertolino, Costa & Pansini, 2019
  » Species Hamigera dendyi Shaw, 1927
  » Species Hamigera hamigera (Schmidt, 1862)
  » Species Hamigera macrostrongyla Bergquist & Fromont, 1988
  » Species Hamigera strongylata Burton, 1934
  » Species Hamigera tarangaensis Bergquist & Fromont, 1988
  » Subgenus Hamigera (Forcipina) Vosmaer, 1885 accepted as Forcepia (Forcepia) Carter, 1874 (subgenus transfer)
  » Species Hamigera papillata Dendy, 1922 accepted as Phorbas papillatus (Dendy, 1922) (genus transfer)
  » Species Hamigera stipitata Arnesen, 1903 accepted as Lissodendoryx (Lissodendoryx) stipitata (Arnesen, 1903) (genus transfer)
  » Species Hamigera ternatensis Thiele, 1903 accepted as Lissodendoryx (Lissodendoryx) ternatensis (Thiele, 1903) (genus transfer)
Genus Hemimycale Burton, 1934
Genus Hooperia Morrow, 2019
Genus Hymedesmia Bowerbank, 1864
  » Subgenus Hymedesmia (Hymedesmia) Bowerbank, 1864
    » Species Hymedesmia (Hymedesmia) agariciicola van Soest, 1984
    » Species Hymedesmia (Hymedesmia) anatoliensis Gözcelíoglu, Van Soest, Alvarez & Konuklugíl, 2015
    » Species Hymedesmia (Hymedesmia) anisostrongyloxea Bergquist & Fromont, 1988
    » Species Hymedesmia (Hymedesmia) antarctica Boury-Esnault & van Beveren, 1982
    » Species Hymedesmia (Hymedesmia) armigera (Bowerbank, 1882)
    » Species Hymedesmia (Hymedesmia) atlantica Topsent, 1928
    » Species Hymedesmia (Hymedesmia) aurantiaca Lévi, 1963
    » Species Hymedesmia (Hymedesmia) baculifera (Topsent, 1901)
    » Species Hymedesmia (Hymedesmia) barnesi Goodwin, Brewin & Brickle, 2012
    » Species Hymedesmia (Hymedesmia) basiclavata Topsent, 1928
    » Species Hymedesmia (Hymedesmia) basispinosa Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) bocki Alander, 1942
    » Species Hymedesmia (Hymedesmia) bonairensis van Soest, 2009
    » Species Hymedesmia (Hymedesmia) bowerbanki Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) brachyrhabda Lévi & Lévi, 1983
    » Species Hymedesmia (Hymedesmia) bractea Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) canadensis Ginn, Logan, Thomas & van Soest, 1998
    » Species Hymedesmia (Hymedesmia) caribica Lehnert & van Soest, 1996
    » Species Hymedesmia (Hymedesmia) castanea Sarà, 1964
    » Species Hymedesmia (Hymedesmia) chlorosa Alander, 1942
    » Species Hymedesmia (Hymedesmia) clavigera Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) cohesibacilla Goodwin & Picton, 2009
    » Species Hymedesmia (Hymedesmia) consanguinea Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) cordichela Alander, 1942
    » Species Hymedesmia (Hymedesmia) cratera Goodwin & Picton, 2009
    » Species Hymedesmia (Hymedesmia) crelloides Burton & Rao, 1932
    » Species Hymedesmia (Hymedesmia) croftsae Goodwin, Jones, Neely & Brickle, 2016
    » Species Hymedesmia (Hymedesmia) crux (Schmidt, 1875)
    » Species Hymedesmia (Hymedesmia) cultrisigma Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) curacaoensis van Soest, 1984
    » Species Hymedesmia (Hymedesmia) curvichela Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) decepta (Kirkpatrick, 1907)
    » Species Hymedesmia (Hymedesmia) depressa Topsent, 1928
    » Species Hymedesmia (Hymedesmia) dichela (Hentschel, 1911)
    » Species Hymedesmia (Hymedesmia) digitata Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) donsi Alander, 1937
    » Species Hymedesmia (Hymedesmia) dubia Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) ebria Alander, 1937
    » Species Hymedesmia (Hymedesmia) filans (Schmidt, 1868)
    » Species Hymedesmia (Hymedesmia) filifera (Schmidt, 1875)
    » Species Hymedesmia (Hymedesmia) flaccida Topsent, 1928
    » Species Hymedesmia (Hymedesmia) gaussiana Hentschel, 1914
    » Species Hymedesmia (Hymedesmia) gibbosa Goodwin, Picton & van Soest, 2011
    » Species Hymedesmia (Hymedesmia) gisleni Alander, 1942
    » Species Hymedesmia (Hymedesmia) gracilisigma Topsent, 1928
    » Species Hymedesmia (Hymedesmia) grandis Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) gregalis Koltun, 1970
    » Species Hymedesmia (Hymedesmia) gunhildae Alander, 1942
    » Species Hymedesmia (Hymedesmia) gustafsoni Alander, 1942
    » Species Hymedesmia (Hymedesmia) hallmanni Topsent, 1928
    » Species Hymedesmia (Hymedesmia) helgae Stephens, 1916
    » Species Hymedesmia (Hymedesmia) inflata (Alander, 1937)
    » Species Hymedesmia (Hymedesmia) inflata Vacelet, 1969
    » Species Hymedesmia (Hymedesmia) irregularis Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) jamaicensis van Soest, 1984
    » Species Hymedesmia (Hymedesmia) jecusculum (Bowerbank, 1866)
    » Species Hymedesmia (Hymedesmia) jugalis Topsent, 1928
    » Species Hymedesmia (Hymedesmia) koehleri (Topsent, 1896)
    » Species Hymedesmia (Hymedesmia) lacera Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) laevistylus Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) lamina Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) lancifera (Topsent, 1906)
    » Species Hymedesmia (Hymedesmia) laptikhovskyi Goodwin, Jones, Neely & Brickle, 2016
    » Species Hymedesmia (Hymedesmia) latrunculioides Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) lenta Descatoire, 1966
    » Species Hymedesmia (Hymedesmia) leptochela Hentschel, 1914
    » Species Hymedesmia (Hymedesmia) levis Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) lindstroemae Cárdenas & Thollesson, 2016
    » Species Hymedesmia (Hymedesmia) lobichela Topsent, 1928
    » Species Hymedesmia (Hymedesmia) longistylus Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) lundbecki Dendy, 1924
    » Species Hymedesmia (Hymedesmia) macrosigma Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) mamillaris (Fristedt, 1885)
    » Species Hymedesmia (Hymedesmia) mannarensis Thomas, 1970
    » Species Hymedesmia (Hymedesmia) manubriata (Topsent, 1928)
    » Species Hymedesmia (Hymedesmia) mariondufresni Boury-Esnault & van Beveren, 1982
    » Species Hymedesmia (Hymedesmia) matthesi Arndt, 1941
    » Species Hymedesmia (Hymedesmia) mertoni Hentschel, 1912
    » Species Hymedesmia (Hymedesmia) microchela Alander, 1942
    » Species Hymedesmia (Hymedesmia) microstrongyla Bergquist & Fromont, 1988
    » Species Hymedesmia (Hymedesmia) minuta Alander, 1935
    » Species Hymedesmia (Hymedesmia) mollis Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) mucronata (Topsent, 1904)
    » Species Hymedesmia (Hymedesmia) murrayi Burton, 1959
    » Species Hymedesmia (Hymedesmia) mutabilis (Topsent, 1904)
    » Species Hymedesmia (Hymedesmia) noramaloneae Goodwin, Berman & Hendry, 2019
    » Species Hymedesmia (Hymedesmia) norvegica Thiele, 1903
    » Species Hymedesmia (Hymedesmia) nummota Laubenfels, 1936
    » Species Hymedesmia (Hymedesmia) nummulus Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) occulta Bowerbank in Norman, 1869
    » Species Hymedesmia (Hymedesmia) omissa Topsent, 1938
    » Species Hymedesmia (Hymedesmia) orientalis Koltun, 1962
    » Species Hymedesmia (Hymedesmia) oxneri Topsent, 1928
    » Species Hymedesmia (Hymedesmia) pachychela Topsent, 1928
    » Species Hymedesmia (Hymedesmia) palmatichela Topsent, 1928
    » Species Hymedesmia (Hymedesmia) palmatichelifera van Soest, 1984
    » Species Hymedesmia (Hymedesmia) pansa Bowerbank, 1882
    » Species Hymedesmia (Hymedesmia) parva Stephens, 1915
    » Species Hymedesmia (Hymedesmia) paupertas (Bowerbank, 1866)
    » Species Hymedesmia (Hymedesmia) peachii Bowerbank, 1882
    » Species Hymedesmia (Hymedesmia) pennata Brøndsted, 1932
    » Species Hymedesmia (Hymedesmia) perforata Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) pilata Bowerbank, 1882
    » Species Hymedesmia (Hymedesmia) planca Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) planisigma Topsent, 1928
    » Species Hymedesmia (Hymedesmia) platychela Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) plicata Topsent, 1928
    » Species Hymedesmia (Hymedesmia) poicilacantha Alander, 1942
    » Species Hymedesmia (Hymedesmia) procumbens Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) prostrata Thiele, 1903
    » Species Hymedesmia (Hymedesmia) proxima Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) pugio Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) quadridentata Cardone, Pansini, Corriero & Bertolino, 2019
    » Species Hymedesmia (Hymedesmia) rathlinia Goodwin & Picton, 2009
    » Species Hymedesmia (Hymedesmia) rectirhaphis (Pulitzer-Finali, 1983)
    » Species Hymedesmia (Hymedesmia) rhaphigena (Topsent, 1904)
    » Species Hymedesmia (Hymedesmia) rissoi Topsent, 1936
    » Species Hymedesmia (Hymedesmia) rowi Van Soest, 2017
    » Species Hymedesmia (Hymedesmia) rugosa Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) saccea (Schmidt, 1864)
    » Species Hymedesmia (Hymedesmia) senegalensis Lévi, 1956
    » Species Hymedesmia (Hymedesmia) serrulata Vacelet, 1969
    » Species Hymedesmia (Hymedesmia) similis Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) simillima Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) spinata Calcinai, Bavestrello, Bertolino, Pica, Wagner & Cerrano, 2013
    » Species Hymedesmia (Hymedesmia) spiniarcuata Lévi & Lévi, 1983
    » Species Hymedesmia (Hymedesmia) spinosa Stephens, 1916
    » Species Hymedesmia (Hymedesmia) splenium Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) stellifera Goodwin & Picton, 2009
    » Species Hymedesmia (Hymedesmia) stoneae Goodwin, Picton & van Soest, 2011
    » Species Hymedesmia (Hymedesmia) storea Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) stylata Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) stylophora Thomas, 1970
    » Species Hymedesmia (Hymedesmia) tendali Goodwin, Picton & van Soest, 2011
    » Species Hymedesmia (Hymedesmia) tenuicula Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) tenuisigma Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) tenuissima (Dendy, 1905)
    » Species Hymedesmia (Hymedesmia) thielei Alander, 1942
    » Species Hymedesmia (Hymedesmia) trichoma Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) truncata Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) uchinourensis Hoshino, 1981
    » Species Hymedesmia (Hymedesmia) umbelliformis Goodwin & Picton, 2009
    » Species Hymedesmia (Hymedesmia) unguifera Burton, 1929
    » Species Hymedesmia (Hymedesmia) vaceleti Díaz & Pomponi, 2018
    » Species Hymedesmia (Hymedesmia) valentinae Goodwin, Picton & van Soest, 2011
    » Species Hymedesmia (Hymedesmia) velata Topsent, 1928
    » Species Hymedesmia (Hymedesmia) veneta (Schmidt, 1862)
    » Species Hymedesmia (Hymedesmia) verrucosa Lundbeck, 1910
    » Species Hymedesmia (Hymedesmia) versicolor (Topsent, 1893)
    » Species Hymedesmia (Hymedesmia) vomerula Topsent, 1928
    » Species Hymedesmia (Hymedesmia) xavierae Goodwin, Picton & van Soest, 2011
    » Species Hymedesmia (Hymedesmia) zetlandica Bowerbank, 1864
    » Species Hymedesmia (Hymedesmia) campechiana Topsent, 1889 accepted as Tylosigma campechianum (Topsent, 1889) (reverted genus transfer)
    » Species Hymedesmia (Hymedesmia) irritans Thiele, 1905 accepted as Forcepia (Leptolabis) irritans (Thiele, 1905) (genus transfer)
    » Species Hymedesmia (Hymedesmia) laevis Thiele, 1905 accepted as Hymenancora laevis (Thiele, 1905) (genus transfer)
    » Species Hymedesmia (Hymedesmia) proteidea (Schmidt, 1868) accepted as Phorbas fictitius (Bowerbank, 1866) (genus transfer)
    » Species Hymedesmia (Hymedesmia) pustula (Fristedt, 1887) accepted as Forcepia (Leptolabis) pustula (Fristedt, 1887) (genus transfer)
    » Species Hymedesmia (Hymedesmia) similima accepted as Hymedesmia (Hymedesmia) simillima Lundbeck, 1910 (misspelling of species name)
    » Species Hymedesmia (Hymedesmia) sirventi (Topsent, 1927) accepted as Hymenancora sirventi (Topsent, 1927) (genus transfer)
    » Species Hymedesmia (Hymedesmia) tenuisclera (Lundbeck, 1910) accepted as Hymenancora tenuisclera Lundbeck, 1910 (reverted genus transfer)
    » Species Hymedesmia (Hymedesmia) umbellifera (Topsent, 1904) accepted as Hymenancora umbellifera (Topsent, 1904) (genus transfer)
    » Species Hymedesmia (Hymedesmia) vidua (Schmidt, 1875) accepted as Spirorhabdia vidua (Schmidt, 1875) (genus transfer)
  » Subgenus Hymedesmia (Stylopus) Fristedt, 1885
    » Species Hymedesmia (Stylopus) acerata (Topsent, 1904)
    » Species Hymedesmia (Stylopus) aequata Lundbeck, 1910
    » Species Hymedesmia (Stylopus) alcoladoi Van Soest, 2017
    » Species Hymedesmia (Stylopus) antarctica Hentschel, 1914
    » Species Hymedesmia (Stylopus) arndti (de Laubenfels, 1930)
    » Species Hymedesmia (Stylopus) australiensis (Hentschel, 1911)
    » Species Hymedesmia (Stylopus) australis (Bergquist & Fromont, 1988)
    » Species Hymedesmia (Stylopus) coriacea (Fristedt, 1885)
    » Species Hymedesmia (Stylopus) crami Goodwin & Picton, 2009
    » Species Hymedesmia (Stylopus) dendyi Burton, 1930
    » Species Hymedesmia (Stylopus) dermata Lundbeck, 1910
    » Species Hymedesmia (Stylopus) fristedti (Topsent, 1916)
    » Species Hymedesmia (Stylopus) hibernica Stephens, 1916
    » Species Hymedesmia (Stylopus) indivisa Topsent, 1928
    » Species Hymedesmia (Stylopus) lissostyla (Bergquist & Fromont, 1988)
    » Species Hymedesmia (Stylopus) longurius Lundbeck, 1910
    » Species Hymedesmia (Stylopus) methanophila Cárdenas, 2019
    » Species Hymedesmia (Stylopus) mucronella Lundbeck, 1910
    » Species Hymedesmia (Stylopus) nigrescens (Topsent, 1925)
    » Species Hymedesmia (Stylopus) obtusata (Topsent, 1904)
    » Species Hymedesmia (Stylopus) oculifera (Hentschel, 1911)
    » Species Hymedesmia (Stylopus) odhneri (Alander, 1942)
    » Species Hymedesmia (Stylopus) parvispicula Burton & Rao, 1932
    » Species Hymedesmia (Stylopus) perlucida Calcinai, Bavestrello, Bertolino, Pica, Wagner & Cerrano, 2013
    » Species Hymedesmia (Stylopus) pharos Goodwin, Brewin & Brickle, 2012
    » Species Hymedesmia (Stylopus) primitiva Lundbeck, 1910
    » Species Hymedesmia (Stylopus) pulposus (Topsent, 1925)
    » Species Hymedesmia (Stylopus) stephensi Burton, 1930
    » Species Hymedesmia (Stylopus) stylifera (Alander, 1942)
    » Species Hymedesmia (Stylopus) tornotata Lundbeck, 1910
    » Species Hymedesmia (Stylopus) indivisus (Topsent) accepted as Hymedesmia (Stylopus) indivisa Topsent, 1928 (nomen corrigendum)
  » Species Hymedesmia acerata (Topsent, 1904) represented as Hymedesmia (Stylopus) acerata (Topsent, 1904) (subgenus assignment)
  » Species Hymedesmia aequata Lundbeck, 1910 represented as Hymedesmia (Stylopus) aequata Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia agariciicola van Soest, 1984 represented as Hymedesmia (Hymedesmia) agariciicola van Soest, 1984 (subgenus assignment)
  » Species Hymedesmia anisostrongyloxea Bergquist & Fromont, 1988 represented as Hymedesmia (Hymedesmia) anisostrongyloxea Bergquist & Fromont, 1988 (subgenus assignment)
  » Species Hymedesmia antarctica Boury-Esnault & van Beveren, 1982 represented as Hymedesmia (Hymedesmia) antarctica Boury-Esnault & van Beveren, 1982 (subgenus assignment)
  » Species Hymedesmia antarctica Hentschel, 1914 represented as Hymedesmia (Stylopus) antarctica Hentschel, 1914 (subgenus assignment)
  » Species Hymedesmia atlantica Topsent, 1928 represented as Hymedesmia (Hymedesmia) atlantica Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia aurantiaca Lévi, 1963 represented as Hymedesmia (Hymedesmia) aurantiaca Lévi, 1963 (subgenus assignment)
  » Species Hymedesmia baculifera (Topsent, 1901) represented as Hymedesmia (Hymedesmia) baculifera (Topsent, 1901) (subgenus assignment)
  » Species Hymedesmia basiclavata Topsent, 1928 represented as Hymedesmia (Hymedesmia) basiclavata Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia basispinosa Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) basispinosa Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia bocki Alander, 1942 represented as Hymedesmia (Hymedesmia) bocki Alander, 1942 (subgenus assignment)
  » Species Hymedesmia bonairensis van Soest, 2009 represented as Hymedesmia (Hymedesmia) bonairensis van Soest, 2009 (subgenus assignment)
  » Species Hymedesmia bowerbanki Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) bowerbanki Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia brachyrhabda Lévi & Lévi, 1983 represented as Hymedesmia (Hymedesmia) brachyrhabda Lévi & Lévi, 1983 (subgenus assignment)
  » Species Hymedesmia bractea Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) bractea Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia canadensis Ginn, Logan, Thomas & van Soest, 1998 represented as Hymedesmia (Hymedesmia) canadensis Ginn, Logan, Thomas & van Soest, 1998 (subgenus assignment)
  » Species Hymedesmia caribica Lehnert & van Soest, 1996 represented as Hymedesmia (Hymedesmia) caribica Lehnert & van Soest, 1996 (subgenus assignment)
  » Species Hymedesmia castanea Sarà, 1964 represented as Hymedesmia (Hymedesmia) castanea Sarà, 1964 (subgenus assignment)
  » Species Hymedesmia chlorosa Alander, 1942 represented as Hymedesmia (Hymedesmia) chlorosa Alander, 1942 (subgenus assignment)
  » Species Hymedesmia clavigera Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) clavigera Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia cohesibacilla Goodwin & Picton, 2009 represented as Hymedesmia (Hymedesmia) cohesibacilla Goodwin & Picton, 2009 (subgenus assignment)
  » Species Hymedesmia consanguinea Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) consanguinea Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia cordichela Alander, 1942 represented as Hymedesmia (Hymedesmia) cordichela Alander, 1942 (subgenus assignment)
  » Species Hymedesmia coriacea (Fristedt, 1885) represented as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (subgenus assignment)
  » Species Hymedesmia cratera Goodwin & Picton, 2009 represented as Hymedesmia (Hymedesmia) cratera Goodwin & Picton, 2009 (subgenus assignment)
  » Species Hymedesmia crelloides Burton & Rao, 1932 represented as Hymedesmia (Hymedesmia) crelloides Burton & Rao, 1932 (subgenus assignment)
  » Species Hymedesmia crux (Schmidt, 1875) represented as Hymedesmia (Hymedesmia) crux (Schmidt, 1875) (subgenus assignment)
  » Species Hymedesmia cultrisigma Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) cultrisigma Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia curacaoensis van Soest, 1984 represented as Hymedesmia (Hymedesmia) curacaoensis van Soest, 1984 (subgenus assignment)
  » Species Hymedesmia curvichela Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) curvichela Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia dendyi Burton, 1930 represented as Hymedesmia (Stylopus) dendyi Burton, 1930 (subgenus assignment)
  » Species Hymedesmia depressa Topsent, 1928 represented as Hymedesmia (Hymedesmia) depressa Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia dermata Lundbeck, 1910 represented as Hymedesmia (Stylopus) dermata Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia dichela (Hentschel, 1911) represented as Hymedesmia (Hymedesmia) dichela (Hentschel, 1911) (subgenus assignment)
  » Species Hymedesmia digitata Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) digitata Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia donsi Alander, 1937 represented as Hymedesmia (Hymedesmia) donsi Alander, 1937 (subgenus assignment)
  » Species Hymedesmia dubia Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) dubia Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia ebria Alander, 1937 represented as Hymedesmia (Hymedesmia) ebria Alander, 1937 (subgenus assignment)
  » Species Hymedesmia filifera (Schmidt, 1875) represented as Hymedesmia (Hymedesmia) filifera (Schmidt, 1875) (subgenus assignment)
  » Species Hymedesmia flaccida Topsent, 1928 represented as Hymedesmia (Hymedesmia) flaccida Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia fristedti (Topsent, 1916) represented as Hymedesmia (Stylopus) fristedti (Topsent, 1916) (subgenus assignment)
  » Species Hymedesmia gaussiana Hentschel, 1914 represented as Hymedesmia (Hymedesmia) gaussiana Hentschel, 1914 (subgenus assignment)
  » Species Hymedesmia gisleni Alander, 1942 represented as Hymedesmia (Hymedesmia) gisleni Alander, 1942 (subgenus assignment)
  » Species Hymedesmia gracilisigma Topsent, 1928 represented as Hymedesmia (Hymedesmia) gracilisigma Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia grandis Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) grandis Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia gregalis Koltun, 1970 represented as Hymedesmia (Hymedesmia) gregalis Koltun, 1970 (subgenus assignment)
  » Species Hymedesmia gunhildae Alander, 1942 represented as Hymedesmia (Hymedesmia) gunhildae Alander, 1942 (subgenus assignment)
  » Species Hymedesmia gustafsoni Alander, 1942 represented as Hymedesmia (Hymedesmia) gustafsoni Alander, 1942 (subgenus assignment)
  » Species Hymedesmia hallmanni Topsent, 1928 represented as Hymedesmia (Hymedesmia) hallmanni Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia helgae Stephens, 1916 represented as Hymedesmia (Hymedesmia) helgae Stephens, 1916 (subgenus assignment)
  » Species Hymedesmia hibernica Stephens, 1916 represented as Hymedesmia (Stylopus) hibernica Stephens, 1916 (subgenus assignment)
  » Species Hymedesmia indivisa Topsent, 1928 represented as Hymedesmia (Stylopus) indivisa Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia inflata (Alander, 1937) represented as Hymedesmia (Hymedesmia) inflata (Alander, 1937) (subgenus assignment)
  » Species Hymedesmia inflata Vacelet, 1969 represented as Hymedesmia (Hymedesmia) inflata Vacelet, 1969 (subgenus assignment)
  » Species Hymedesmia irregularis Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) irregularis Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia jamaicensis van Soest, 1984 represented as Hymedesmia (Hymedesmia) jamaicensis van Soest, 1984 (subgenus assignment)
  » Species Hymedesmia johnsoni Bowerbank, 1864 represented as Hamacantha (Hamacantha) johnsoni (Bowerbank, 1864) (subgenus assignment)
  » Species Hymedesmia jugalis Topsent, 1928 represented as Hymedesmia (Hymedesmia) jugalis Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia koehleri (Topsent, 1896) represented as Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (subgenus assignment)
  » Species Hymedesmia lacera Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) lacera Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia laevistylus Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) laevistylus Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia lamina Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) lamina Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia lancifera (Topsent, 1906) represented as Hymedesmia (Hymedesmia) lancifera (Topsent, 1906) (subgenus transfer)
  » Species Hymedesmia latrunculioides Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) latrunculioides Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia lenta Descatoire, 1966 represented as Hymedesmia (Hymedesmia) lenta Descatoire, 1966 (subgenus assignment)
  » Species Hymedesmia leptochela Hentschel, 1914 represented as Hymedesmia (Hymedesmia) leptochela Hentschel, 1914 (subgenus assignment)
  » Species Hymedesmia levis Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) levis Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia lobichela Topsent, 1928 represented as Hymedesmia (Hymedesmia) lobichela Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia longistylus Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) longistylus Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia longurius Lundbeck, 1910 represented as Hymedesmia (Stylopus) longurius Lundbeck, 1910 (subgenus assignment)
    » Variety Hymedesmia longurius var. antarctica Hentschel, 1914 accepted as Hymedesmia (Stylopus) antarctica Hentschel, 1914 (subgenus assignment and status change)
  » Species Hymedesmia lundbecki Dendy, 1924 represented as Hymedesmia (Hymedesmia) lundbecki Dendy, 1924 (subgenus assignment)
  » Species Hymedesmia macrosigma Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) macrosigma Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia mamillaris (Fristedt, 1885) represented as Hymedesmia (Hymedesmia) mamillaris (Fristedt, 1885) (subgenus assignment)
  » Species Hymedesmia mannarensis Thomas, 1970 represented as Hymedesmia (Hymedesmia) mannarensis Thomas, 1970 (subgenus assignment)
  » Species Hymedesmia mariondufresni Boury-Esnault & van Beveren, 1982 represented as Hymedesmia (Hymedesmia) mariondufresni Boury-Esnault & van Beveren, 1982 (subgenus assignment)
  » Species Hymedesmia matthesi Arndt, 1941 represented as Hymedesmia (Hymedesmia) matthesi Arndt, 1941 (subgenus assignment)
  » Species Hymedesmia mertoni Hentschel, 1912 represented as Hymedesmia (Hymedesmia) mertoni Hentschel, 1912 (subgenus assignment)
  » Species Hymedesmia microchela Alander, 1942 represented as Hymedesmia (Hymedesmia) microchela Alander, 1942 (subgenus assignment)
  » Species Hymedesmia microstrongyla Bergquist & Fromont, 1988 represented as Hymedesmia (Hymedesmia) microstrongyla Bergquist & Fromont, 1988 (subgenus assignment)
  » Species Hymedesmia minuta Alander, 1935 represented as Hymedesmia (Hymedesmia) minuta Alander, 1935 (subgenus assignment)
  » Species Hymedesmia mollis Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) mollis Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia mucronata (Topsent, 1904) represented as Hymedesmia (Hymedesmia) mucronata (Topsent, 1904) (subgenus assignment)
  » Species Hymedesmia mucronella Lundbeck, 1910 represented as Hymedesmia (Stylopus) mucronella Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia murrayi Burton, 1959 represented as Hymedesmia (Hymedesmia) murrayi Burton, 1959 (subgenus assignment)
  » Species Hymedesmia mutabilis (Topsent, 1904) represented as Hymedesmia (Hymedesmia) mutabilis (Topsent, 1904) (subgenus assignment)
  » Species Hymedesmia nigrescens (Topsent, 1925) represented as Hymedesmia (Stylopus) nigrescens (Topsent, 1925) (subgenus assignment)
  » Species Hymedesmia norvegica Thiele, 1903 represented as Hymedesmia (Hymedesmia) norvegica Thiele, 1903 (subgenus assignment)
  » Species Hymedesmia nummota Laubenfels, 1936 represented as Hymedesmia (Hymedesmia) nummota Laubenfels, 1936 (subgenus assignment)
  » Species Hymedesmia nummulus Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) nummulus Lundbeck, 1910 (subgenus assignment)
  » Species Hymedesmia obtusata (Topsent, 1904) represented as Hymedesmia (Stylopus) obtusata (Topsent, 1904) (subgenus assignment)
  » Species Hymedesmia occulta Bowerbank in Norman, 1869 represented as Hymedesmia (Hymedesmia) occulta Bowerbank in Norman, 1869 (subgenus assignment)
  » Species Hymedesmia odhneri (Alander, 1942) represented as Hymedesmia (Stylopus) odhneri (Alander, 1942) (subgenus assignment)
  » Species Hymedesmia omissa Topsent, 1938 represented as Hymedesmia (Hymedesmia) omissa Topsent, 1938 (subgenus assignment)
  » Species Hymedesmia orientalis Koltun, 1962 represented as Hymedesmia (Hymedesmia) orientalis Koltun, 1962 (subgenus assignment)
  » Species Hymedesmia oxneri Topsent, 1928 represented as Hymedesmia (Hymedesmia) oxneri Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia pachychela Topsent, 1928 represented as Hymedesmia (Hymedesmia) pachychela Topsent, 1928 (subgenus assignment)
  » Species Hymedesmia palmatichelifera van Soest, 1984 represented as Hymedesmia (Hymedesmia) palmatichelifera van Soest, 1984 (subgenus assignment)
  » Species Hymedesmia pansa Bowerbank, 1882 represented as Hymedesmia (Hymedesmia) pansa Bowerbank, 1882 (subgenus assignment)
  » Species Hymedesmia parva Stephens, 1915 represented as Hymedesmia (Hymedesmia) parva Stephens, 1915 (alternate representation, subgenus assignment)
  » Species Hymedesmia parvispicula Burton & Rao, 1932 represented as Hymedesmia (Stylopus) parvispicula Burton & Rao, 1932 (alternate representation, subgenus assignment)
  » Species Hymedesmia paupertas (Bowerbank, 1866) represented as Hymedesmia (Hymedesmia) paupertas (Bowerbank, 1866) (alternate representation, subgenus assignment)
  » Species Hymedesmia peachii Bowerbank, 1882 represented as Hymedesmia (Hymedesmia) peachii Bowerbank, 1882 (alternate representation, subgenus assignment)
  » Species Hymedesmia pennata Brøndsted, 1932 represented as Hymedesmia (Hymedesmia) pennata Brøndsted, 1932 (alternate representation, subgenus assignment)
  » Species Hymedesmia perforata Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) perforata Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia pilata Bowerbank, 1882 represented as Hymedesmia (Hymedesmia) pilata Bowerbank, 1882 (alternate representation, subgenus assignment)
  » Species Hymedesmia planca Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) planca Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia planisigma Topsent, 1928 represented as Hymedesmia (Hymedesmia) planisigma Topsent, 1928 (alternate representation, subgenus assignment)
  » Species Hymedesmia platychela Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) platychela Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia plicata Topsent, 1928 represented as Hymedesmia (Hymedesmia) plicata Topsent, 1928 (alternate representation, subgenus assignment)
  » Species Hymedesmia poicilacantha Alander, 1942 represented as Hymedesmia (Hymedesmia) poicilacantha Alander, 1942 (alternate representation, subgenus assignment)
  » Species Hymedesmia primitiva Lundbeck, 1910 represented as Hymedesmia (Stylopus) primitiva Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia procumbens Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) procumbens Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia prostrata Thiele, 1903 represented as Hymedesmia (Hymedesmia) prostrata Thiele, 1903 (alternate representation, subgenus assignment)
  » Species Hymedesmia proxima Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) proxima Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia pugio Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) pugio Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia pulposa Topsent, 1925 represented as Hymedesmia (Stylopus) pulposus (Topsent, 1925) (alternate representation, subgenus assignment)
  » Species Hymedesmia quadridentata Cardone, Pansini, Corriero & Bertolino, 2019 represented as Hymedesmia (Hymedesmia) quadridentata Cardone, Pansini, Corriero & Bertolino, 2019 (alternate representation, subgenus assignment)
  » Species Hymedesmia rathlinia Goodwin & Picton, 2009 represented as Hymedesmia (Hymedesmia) rathlinia Goodwin & Picton, 2009 (alternate representation, subgenus assignment)
  » Species Hymedesmia rectirhaphis (Pulitzer-Finali, 1983) represented as Hymedesmia (Hymedesmia) rectirhaphis (Pulitzer-Finali, 1983) (alternate representation, subgenus assignment)
  » Species Hymedesmia rissoi Topsent, 1936 represented as Hymedesmia (Hymedesmia) rissoi Topsent, 1936 (alternate representation, subgenus assignment)
  » Species Hymedesmia rugosa Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) rugosa Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia senegalensis Lévi, 1956 represented as Hymedesmia (Hymedesmia) senegalensis Lévi, 1956 (alternate representation, subgenus assignment)
  » Species Hymedesmia serrulata Vacelet, 1969 represented as Hymedesmia (Hymedesmia) serrulata Vacelet, 1969 (alternate representation, subgenus assignment)
  » Species Hymedesmia similis Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) similis Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia simillima Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) simillima Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia spiniarcuata Lévi & Lévi, 1983 represented as Hymedesmia (Hymedesmia) spiniarcuata Lévi & Lévi, 1983 (alternate representation, subgenus assignment)
  » Species Hymedesmia spinosa Stephens, 1916 represented as Hymedesmia (Hymedesmia) spinosa Stephens, 1916 (alternate representation, subgenus assignment)
  » Species Hymedesmia splenium Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) splenium Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia stellifera Goodwin & Picton, 2009 represented as Hymedesmia (Hymedesmia) stellifera Goodwin & Picton, 2009 (alternate representation, subgenus assignment and junior synonym)
  » Species Hymedesmia stephensi Burton, 1930 represented as Hymedesmia (Stylopus) stephensi Burton, 1930 (alternate representation, subgenus assignment)
  » Species Hymedesmia storea Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) storea Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia stylata Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) stylata Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia stylifera (Alander, 1942) represented as Hymedesmia (Stylopus) stylifera (Alander, 1942) (alternate representation, subgenus assignment)
  » Species Hymedesmia stylophora Thomas, 1970 represented as Hymedesmia (Hymedesmia) stylophora Thomas, 1970 (alternate representation, subgenus assignment)
  » Species Hymedesmia tenuicula Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) tenuicula Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia tenuisigma Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) tenuisigma Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia tenuissima (Dendy, 1905) represented as Hymedesmia (Hymedesmia) tenuissima (Dendy, 1905) (alternate representation, subgenus assignment)
    » Variety Hymedesmia tenuissima var. atlantica Topsent, 1928 accepted as Hymedesmia (Hymedesmia) atlantica Topsent, 1928 (status upgrade and subgenus assignment)
  » Species Hymedesmia thielei Alander, 1942 represented as Hymedesmia (Hymedesmia) thielei Alander, 1942 (alternate representation, subgenus assignment)
  » Species Hymedesmia tornotata Lundbeck, 1910 represented as Hymedesmia (Stylopus) tornotata Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia trichoma Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) trichoma Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia truncata Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) truncata Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia uchinourensis Hoshino, 1981 represented as Hymedesmia (Hymedesmia) uchinourensis Hoshino, 1981 (alternate representation, subgenus assignment)
  » Species Hymedesmia unguifera Burton, 1929 represented as Hymedesmia (Hymedesmia) unguifera Burton, 1929 (alternate representation, subgenus assignment)
  » Species Hymedesmia velata Topsent, 1928 represented as Hymedesmia (Hymedesmia) velata Topsent, 1928 (alternate representation, subgenus assignment)
  » Species Hymedesmia veneta (Schmidt, 1862) represented as Hymedesmia (Hymedesmia) veneta (Schmidt, 1862) (alternate representation, subgenus assignment)
  » Species Hymedesmia verrucosa Lundbeck, 1910 represented as Hymedesmia (Hymedesmia) verrucosa Lundbeck, 1910 (alternate representation, subgenus assignment)
  » Species Hymedesmia versicolor (Topsent, 1893) represented as Hymedesmia (Hymedesmia) versicolor (Topsent, 1893) (alternate representation, subgenus assignment)
  » Species Hymedesmia vomerula Topsent, 1928 represented as Hymedesmia (Hymedesmia) vomerula Topsent, 1928 (alternate representation, subgenus assignment)
  » Species Hymedesmia zetlandica Bowerbank, 1864 represented as Hymedesmia (Hymedesmia) zetlandica Bowerbank, 1864 (alternate representation, subgenus assignment)
  » Subgenus Hymedesmia (Ectyodesmia) Topsent, 1928 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (unaccepted, junior synonym)
    » Species Hymedesmia (Ectyodesmia) basiclavata Topsent, 1928 accepted as Hymedesmia (Hymedesmia) basiclavata Topsent, 1928 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) depressa Topsent, 1928 accepted as Hymedesmia (Hymedesmia) depressa Topsent, 1928 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) gracilisigma Topsent, 1928 accepted as Hymedesmia (Hymedesmia) gracilisigma Topsent, 1928 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) inflata Vacelet, 1969 accepted as Hymedesmia (Hymedesmia) inflata Vacelet, 1969 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) jugalis Topsent, 1928 accepted as Hymedesmia (Hymedesmia) jugalis Topsent, 1928 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) koehleri (Topsent, 1896) accepted as Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) mutabilis (Topsent, 1904) accepted as Hymedesmia (Hymedesmia) mutabilis (Topsent, 1904) (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) pachychela Topsent, 1928 accepted as Hymedesmia (Hymedesmia) pachychela Topsent, 1928 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) plicata Topsent, 1928 accepted as Hymedesmia (Hymedesmia) plicata Topsent, 1928 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) serrulata Vacelet, 1969 accepted as Hymedesmia (Hymedesmia) serrulata Vacelet, 1969 (subgenus transfer)
    » Species Hymedesmia (Ectyodesmia) velata Topsent, 1928 accepted as Hymedesmia (Hymedesmia) velata Topsent, 1928 (subgenus transfer)
  » Subgenus Hymedesmia (Holorodesmia) Topsent, 1928 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (unaccepted, junior synonym)
  » Species Hymedesmia aenigma Lundbeck, 1910 accepted as Acanthancora aenigma (Lundbeck, 1910) (unaccepted, genus transfer)
  » Species Hymedesmia arborescens Burton, 1956 accepted as Phorbas arborescens (Burton, 1956) (unaccepted, genus transfer)
  » Species Hymedesmia areolata Thiele, 1905 accepted as Phorbas areolatus (Thiele, 1905) (unaccepted, genus transfer)
  » Species Hymedesmia armiger (Bowerbank, 1882) accepted as Hymedesmia (Hymedesmia) armigera (Bowerbank, 1882) (unaccepted)
  » Species Hymedesmia bistellata (Schmidt, 1862) accepted as Diplastrella bistellata (Schmidt, 1862) (unaccepted)
  » Species Hymedesmia brondstedi Burton, 1930 accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (unaccepted, junior synonym)
  » Species Hymedesmia campechiana Topsent, 1889 accepted as Tylosigma campechianum (Topsent, 1889) (unaccepted, genus transfer)
  » Species Hymedesmia capitatostellifera Carter, 1880 accepted as Timea capitatostellifera (Carter, 1880) (unaccepted, genus transfer)
  » Species Hymedesmia chondrilloides Topsent, 1904 accepted as Timea chondrilloides (Topsent, 1904) (unaccepted, genus transfer)
  » Species Hymedesmia clavigera (Levinsen, 1887) accepted as Phorbas claviger (Levinsen, 1887) (unaccepted, genus transfer)
  » Species Hymedesmia constellata (Topsent, 1904) accepted as Leptosastra constellata Topsent, 1904 (unaccepted, reverted genus transfer)
  » Species Hymedesmia coronula (Bowerbank, 1874) accepted as Eurypon coronula (Bowerbank, 1874) (unaccepted, genus transfer)
  » Species Hymedesmia curvistellifera Dendy, 1905 accepted as Spirastrella curvistellifera (Dendy, 1905) (unaccepted, genus transfer)
  » Species Hymedesmia derjugini (Breitfuss, 1912) accepted as Lissodendoryx (Ectyodoryx) derjugini (Breitfuss, 1912) (unaccepted, genus transfer)
  » Species Hymedesmia dujardinii (Bowerbank, 1866) accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (unaccepted, junior synonym)
  » Species Hymedesmia duplicata (Lundbeck, 1910) accepted as Hymenancora duplicata Lundbeck, 1910 (unaccepted, genus transfer)
  » Species Hymedesmia exigua Kirkpatrick, 1907 accepted as Hymenancora exigua (Kirkpatrick, 1907) (unaccepted, genus transfer)
  » Species Hymedesmia fictitia (Bowerbank, 1866) accepted as Phorbas fictitius (Bowerbank, 1866) (unaccepted, genus transfer)
  » Species Hymedesmia hallezi Topsent, 1894 accepted as Timea hallezi (Topsent, 1894) (unaccepted, genus transfer)
    » Variety Hymedesmia hallezi var. crassa Topsent, 1900 accepted as Timea crassa (Topsent, 1900) (genus transfer and rank elevation)
  » Species Hymedesmia indistincta Bowerbank, 1874 accepted as Plocamionida ambigua (Bowerbank, 1866) (unaccepted, genus transfer and junior synonym)
  » Species Hymedesmia inflata Bowerbank, 1874 accepted as Halicnemia patera Bowerbank, 1864 (unaccepted, genus transfer and junior synonym)
  » Species Hymedesmia involvens (Schmidt, 1864) accepted as Antho (Antho) involvens (Schmidt, 1864) (unaccepted, genus transfer)
  » Species Hymedesmia irritans Thiele, 1905 accepted as Forcepia (Leptolabis) irritans (Thiele, 1905) (unaccepted, genus transfer)
  » Species Hymedesmia jecusculum (Bowerbank, 1866) accepted as Hymedesmia (Hymedesmia) jecusculum (Bowerbank, 1866) (unaccepted)
  » Species Hymedesmia laevis Thiele, 1905 accepted as Hymenancora laevis (Thiele, 1905) (unaccepted, genus transfer)
  » Species Hymedesmia laevissima Dendy, 1922 accepted as Monanchora laevissima (Dendy, 1922) (unaccepted, genus transfer)
  » Species Hymedesmia lieberkuehni Burton, 1930 accepted as Phorbas lieberkuehni (Burton, 1930) (unaccepted, genus transfer)
  » Species Hymedesmia lipochela Dendy, 1922 accepted as Monanchora lipochela (Dendy, 1922) (unaccepted, genus transfer)
  » Species Hymedesmia longurioides Burton, 1932 accepted as Phorbas longurioides (Burton, 1932) (unaccepted, genus transfer)
  » Species Hymedesmia lophastraea Hentschel, 1909 accepted as Timea lophastraea (Hentschel, 1909) (unaccepted, genus transfer)
  » Species Hymedesmia mixta Topsent, 1896 accepted as Timea mixta (Topsent, 1896) (unaccepted, genus transfer)
  » Species Hymedesmia moorei Carter, 1880 accepted as Timea moorei (Carter, 1880) (unaccepted, genus transfer)
  » Species Hymedesmia parvispiculata accepted as Hymedesmia (Stylopus) parvispicula Burton & Rao, 1932 (unaccepted, misspelling of species name and subgenus assignment)
  » Species Hymedesmia polita Ridley, 1881 accepted as Clathria (Microciona) polita (Ridley, 1881) (unaccepted, genus transfer)
  » Species Hymedesmia proteidea (Schmidt, 1868) accepted as Phorbas fictitius (Bowerbank, 1866) (unaccepted, genus transfer)
  » Species Hymedesmia pulchella Bowerbank, 1882 accepted as Hymedesmia (Hymedesmia) pansa Bowerbank, 1882 (unaccepted, junior synonym)
  » Species Hymedesmia pustula (Fristedt, 1887) accepted as Forcepia (Leptolabis) pustula (Fristedt, 1887) (unaccepted, genus transfer)
  » Species Hymedesmia radiata Bowerbank, 1866 accepted as Eurypon radiatum (Bowerbank, 1866) (unaccepted, genus transfer)
  » Species Hymedesmia rhodus Hentschel, 1929 accepted as Hemimycale rhodus (Hentschel, 1929) (unaccepted, genus transfer)
  » Species Hymedesmia schmidtii (Carter, 1882) accepted as Hamacantha (Hamacantha) schmidtii (Carter, 1882) (unaccepted, genus transfer)
  » Species Hymedesmia similima accepted as Hymedesmia (Hymedesmia) similima (unaccepted, misspelling of species name)
  » Species Hymedesmia simplicima Bowerbank, 1874 accepted as Hymeniacidon simplicima (Bowerbank, 1874) (unaccepted, genus transfer)
  » Species Hymedesmia spinatostellifera Carter, 1880 accepted as Timea spinatostellifera (Carter, 1880) (unaccepted, genus transfer)
  » Species Hymedesmia stellata Bowerbank, 1866 accepted as Timea stellata (Bowerbank, 1866) (unaccepted, genus transfer)
    » Variety Hymedesmia stellata var. centrifera Hentschel, 1909 accepted as Timea centrifera (Hentschel, 1909) (genus transfer and rank elevation)
  » Species Hymedesmia stelligera (Carter, 1882) accepted as Timea stelligera (Carter, 1882) (unaccepted, genus transfer)
  » Species Hymedesmia stellivarians Carter, 1880 accepted as Timea stellivarians (Carter, 1880) (unaccepted, genus transfer)
  » Species Hymedesmia tenuicula Bowerbank, 1882 accepted as Terpios gelatinosus (Bowerbank, 1866) (unaccepted)
  » Species Hymedesmia tenuicula sensu Bowerbank, 1882 accepted as Terpios gelatinosus (Bowerbank, 1866) (unaccepted)
  » Species Hymedesmia tenuisclera (Lundbeck, 1910) accepted as Hymenancora tenuisclera Lundbeck, 1910 (unaccepted, reverted genus transfer)
  » Species Hymedesmia tenuissima Thiele, 1905 accepted as Hymenancora tenuissima (Thiele, 1905) (unaccepted, genus transfer)
  » Species Hymedesmia tornotoxa Hentschel, 1929 accepted as Hymedesmia (Stylopus) tornotata Lundbeck, 1910 (unaccepted, misprint)
  » Species Hymedesmia trigonostellata Carter, 1880 accepted as Timea trigonostellata (Carter, 1880) (unaccepted, genus transfer)
  » Species Hymedesmia tristellata Topsent, 1892 accepted as Timea tristellata (Topsent, 1892) (unaccepted, genus transfer)
  » Species Hymedesmia unguiculata (Dendy, 1922) accepted as Monanchora unguiculata (Dendy, 1922) (unaccepted, genus transfer)
  » Species Hymedesmia unistellata Topsent, 1892 accepted as Timea unistellata (Topsent, 1892) (unaccepted, genus transfer)
  » Species Hymedesmia vicaria Wiedenmayer in Hooper & Wiedenmayer, 1994 accepted as Hymedesmia (Stylopus) australiensis (Hentschel, 1911) (unaccepted, junior synonym)
Genus Kirkpatrickia Topsent, 1912
Genus Myxodoryx Burton, 1929
Genus Phorbas Duchassaing & Michelotti, 1864
  » Species Phorbas acanthochela (Koltun, 1964)
  » Species Phorbas amaranthus Duchassaing & Michelotti, 1864
  » Species Phorbas arborescens (Ridley, 1884)
  » Species Phorbas arbuscula (Lendenfeld, 1888)
  » Species Phorbas areolatus (Thiele, 1905)
  » Species Phorbas armatus (Schmidt, 1868)
  » Species Phorbas aurantiacus Rützler, Piantoni, Van Soest & Diaz, 2014
  » Species Phorbas baffini (Brøndsted, 1933)
  » Species Phorbas bardajii (Uriz, 1988)
  » Species Phorbas benguelensis (Uriz, 1984)
  » Species Phorbas bergmontae Hajdu & Teixeira, 2011
  » Species Phorbas bihamiger (Waller, 1878)
  » Species Phorbas burtoni Hajdu & Teixeira, 2011
  » Species Phorbas caespitosus (Carter, 1885)
  » Species Phorbas californianus (Laubenfels, 1932)
  » Species Phorbas capixaba Hajdu & Teixeira, 2011
  » Species Phorbas clathratus (Lévi, 1963)
  » Species Phorbas clathrodes (Dendy, 1922)
  » Species Phorbas claviger (Levinsen, 1887)
  » Species Phorbas dayi (Lévi, 1963)
  » Species Phorbas demonstrans (Topsent, 1890)
  » Species Phorbas dendyi (Topsent, 1890)
  » Species Phorbas dives (Topsent, 1891)
  » Species Phorbas domini (Boury-Esnault & van Beveren, 1982)
  » Species Phorbas epizoaria (Lévi, 1958)
  » Species Phorbas equiosculatus (Pansini, 1987)
  » Species Phorbas erectus Lévi, 1993
  » Species Phorbas ferrerhernandezi van Soest, 2002
  » Species Phorbas ferrugineus Goodwin, Jones, Neely & Brickle, 2011
  » Species Phorbas fibrosus (Lévi, 1963)
  » Species Phorbas fibulatus (Topsent, 1893)
  » Species Phorbas fictitioides (Dendy & Frederick, 1924)
  » Species Phorbas fictitius (Bowerbank, 1866)
  » Species Phorbas frutex Pulitzer-Finali, 1993
  » Species Phorbas fulvus (Bergquist & Fromont, 1988)
  » Species Phorbas fusifer (Ridley & Dendy, 1887)
  » Species Phorbas glaberrimus (Topsent, 1917)
  » Species Phorbas gravidus (Dendy, 1896)
  » Species Phorbas gukhulensis Sim & Kim, 2004
  » Species Phorbas hechteli Hajdu & Teixeira, 2011
  » Species Phorbas hoffmani (Bakus, 1966)
  » Species Phorbas intermedius Bergquist, 1961
  » Species Phorbas kovdaicum (Rezvoi, 1925)
  » Species Phorbas lamellatus (Lévi, 1963)
  » Species Phorbas lieberkuehni (Burton, 1930)
  » Species Phorbas longurioides (Burton, 1932)
  » Species Phorbas megasigma Rios & Cristobo, 2007
  » Species Phorbas mercator (Schmidt, 1868)
  » Species Phorbas microchelifer (Cabioch, 1968)
  » Species Phorbas mollis (Kirkpatrick, 1903)
  » Species Phorbas nexus (Koltun, 1964)
  » Species Phorbas osculosus (Topsent, 1892)
  » Species Phorbas palmatus Pulitzer-Finali, 1993
  » Species Phorbas papillatus (Dendy, 1922)
  » Species Phorbas papillosus (Arnesen, 1903)
  » Species Phorbas paucistylifer Koltun, 1958
  » Species Phorbas perarmatus (Bowerbank, 1866)
  » Species Phorbas plumosus (Montagu, 1814)
  » Species Phorbas posidoni Voultsiadou-Koukoura & van Soest, 1991
  » Species Phorbas punctatus Picton & Goodwin, 2007
  » Species Phorbas purpureus (Carter, 1886)
  » Species Phorbas pustulosus (Carter, 1882)
  » Species Phorbas ramosus (Lendenfeld, 1888)
  » Species Phorbas reginae Aguilar-Camacho & Carballo, 2012
  » Species Phorbas repens (Topsent, 1904)
  » Species Phorbas roemeri (Hentschel, 1929)
  » Species Phorbas roxasi (de Laubenfels, 1935)
  » Species Phorbas salebrosus Koltun, 1958
  » Species Phorbas scabida (sensu Vacelet, Vasseur & Lévi, 1976)
  » Species Phorbas shackletoni Goodwin, Jones, Neely & Brickle, 2011
  » Species Phorbas styliferus Burton, 1959
  » Species Phorbas tailliezi Vacelet & Pérez, 2008
  » Species Phorbas tanitai Hajdu & Teixeira, 2011
  » Species Phorbas tenacior (Topsent, 1925)
  » Species Phorbas tenuis (Cuartas, 1992)
  » Species Phorbas tenuispiculatus (Dendy, 1896)
  » Species Phorbas thela (Vosmaer, 1880)
  » Species Phorbas tokushima (Tanita, 1970)
  » Species Phorbas topsenti Vacelet & Pérez, 2008
  » Species Phorbas uncifer (Dendy, 1896)
  » Species Phorbas viecquensis Duchassaing & Michelotti, 1864
  » Species Phorbas anchorata (Bergquist & Fromont, 1988) accepted as Myxilla (Styloptilon) anchorata (Bergquist & Fromont, 1988) (genus transfer)
  » Species Phorbas arborescens (Burton, 1956) accepted as Phorbas burtoni Hajdu & Teixeira, 2011
  » Species Phorbas arenacea (Carter, 1885) accepted as Crella incrustans var. arenacea (Carter, 1885) (Junior synonym)
  » Species Phorbas areolata Bergquist & Fromont, 1988 accepted as Phorbas areolatus Bergquist & Fromont, 1988 (agreement in gender)
  » Species Phorbas areolatus Bergquist & Fromont, 1988 accepted as Phorbas bergmontae Hajdu & Teixeira, 2011 (junior homonym of Phorbas areolatus (Thiele, 1905))
  » Species Phorbas arneseni (Topsent, 1913) accepted as Phorbas perarmatus (Bowerbank, 1866) (junior synonym)
  » Species Phorbas bihamigerum (Waller, 1878) accepted as Phorbas bihamiger (Waller, 1878) (gender adaptation)
  » Species Phorbas californiana (Laubenfels, 1932) accepted as Phorbas californianus (Laubenfels, 1932) (correction of species name to match gender of genus name)
  » Species Phorbas conulosus (Whitelegge, 1907) accepted as Phorbas caespitosus (Carter, 1885) (junior synonym)
  » Species Phorbas coriaceus (Fristedt, 1885) accepted as Phorbas tailliezi Vacelet & Pérez, 2008
  » Species Phorbas fibulatum accepted as Phorbas fibulatus (Topsent, 1893) (misspelling of species name)
  » Species Phorbas intermedia Bergquist, 1961 accepted as Phorbas intermedius Bergquist, 1961 (correction of species name to match gender of genus name)
  » Species Phorbas leptochela (Hentschel, 1914) accepted as Hymedesmia (Hymedesmia) leptochela Hentschel, 1914 (reverted genus transfer)
  » Species Phorbas microcionides (Carter, 1876) accepted as Phorbas perarmatus (Bowerbank, 1866) (junior synonym)
  » Species Phorbas neptuni (Schmidt, 1875) accepted as Phorbas perarmatus (Bowerbank, 1866) (junior synonym)
  » Species Phorbas paupertas sensu Boury-Esnault, 1971 accepted as Phorbas topsenti Vacelet & Pérez, 2008 (incorrect identification by Topsent)
  » Species Phorbas purpureus (Tanita, 1961) accepted as Phorbas tanitai Hajdu & Teixeira, 2011 (junior secondary homonymy with Phorbas purpureus (Carter, 1886))
  » Species Phorbas ramosus (Hechtel, 1983) accepted as Phorbas hechteli Hajdu & Teixeira, 2011 (Junior homonym of P. ramosus (Lendenfeld, 1888))
Genus Plocamionida Topsent, 1927
  » Species Plocamionida ambigua (Bowerbank, 1866)
  » Species Plocamionida gaussiana (Hentschel, 1914)
  » Species Plocamionida grandichelata Brøndsted, 1932
  » Species Plocamionida lyoni (Bakus, 1966)
  » Species Plocamionida microcionides (Carter, 1876)
  » Species Plocamionida topsenti Burton, 1954
  » Species Plocamionida tylotata Brøndsted, 1932
  » Species Plocamionida fragilis (Koltun, 1959) accepted as Wigginsia wigginsi de Laubenfels, 1953 (genus transfer and junior synonym)
Genus Pseudohalichondria Carter, 1886
Genus Spanioplon Topsent, 1890

Genus Acanthoxa Hentschel, 1914 accepted as Spanioplon Topsent, 1890 (junior synonym)
  » Species Acanthoxa werthi Hentschel, 1914 accepted as Spanioplon werthi (Hentschel, 1914) (genus transfer)
Genus Amoibodictya Zahn, Müller & Müller, 1977 accepted as Hamigera Gray, 1867 (junior synonym)
  » Species Amoibodictya forsteri Zahn, Müller & Müller, 1977 accepted as Hamigera hamigera (Schmidt, 1862) (genus transfer & junior synonym)
Genus Anchinoe Gray, 1867 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Anchinoe acanthochela Koltun, 1964 accepted as Phorbas acanthochela (Koltun, 1964) (genus transfer)
  » Species Anchinoe affinis Brøndsted, 1924 accepted as Crella (Pytheas) affinis (Brøndsted, 1924) (genus transfer)
  » Species Anchinoe antarctica (Hentschel, 1914) accepted as Hymedesmia (Stylopus) dermata var. antarctica Hentschel, 1914 (reverted genus transfer)
  » Species Anchinoe antarctica Topsent, 1917 accepted as Clathria (Microciona) antarctica (Topsent, 1917) (genus transfer)
  » Species Anchinoe areolata (Thiele, 1905) accepted as Phorbas areolatus (Thiele, 1905) (genus transfer)
  » Species Anchinoe arneseni Topsent, 1913 accepted as Phorbas perarmatus (Bowerbank, 1866) (genus transfer and junior synonym)
  » Species Anchinoe bardajii Uriz, 1988 accepted as Phorbas bardajii (Uriz, 1988) (genus transfer)
  » Species Anchinoe clathrodes (Dendy, 1922) accepted as Phorbas clathrodes (Dendy, 1922) (genus transfer)
  » Species Anchinoe coriacea (Fristedt, 1885) accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (genus transfer)
  » Species Anchinoe coriaceus (Fristedt, 1885) accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (genus transfer)
  » Species Anchinoe dayi Lévi, 1963 accepted as Phorbas dayi (Lévi, 1963) (genus transfer)
  » Species Anchinoe dendyi (Topsent, 1890) accepted as Phorbas dendyi (Topsent, 1890) (genus transfer)
  » Species Anchinoe dubia Burton, 1928 accepted as Stelodoryx dubia (Burton, 1928) (genus transfer)
  » Species Anchinoe fictitioides Dendy & Frederick, 1924 accepted as Phorbas fictitioides (Dendy & Frederick, 1924) (genus transfer)
  » Species Anchinoe fictitius (Bowerbank, 1866) accepted as Phorbas fictitius (Bowerbank, 1866) (genus transfer)
  » Species Anchinoe fristedti Dendy, 1924 accepted as Crella (Pytheas) fristedti (Dendy, 1924) (genus transfer)
  » Species Anchinoe glaberrima (Topsent, 1917) accepted as Phorbas glaberrimus (Topsent, 1917) (genus transfer)
  » Species Anchinoe leptochela (Hentschel, 1914) accepted as Hymedesmia (Hymedesmia) leptochela Hentschel, 1914 (reverted genus transfer)
  » Species Anchinoe mercator (Schmidt, 1868) accepted as Phorbas mercator (Schmidt, 1868) (genus transfer)
  » Species Anchinoe nobilis (Ridley & Dendy, 1886) accepted as Lissodendoryx (Ectyodoryx) nobilis (Ridley & Dendy, 1886)
  » Species Anchinoe novaezealandiae Dendy, 1924 accepted as Crella incrustans incrustans (Carter, 1885) (genus transfer & junior synonym)
  » Species Anchinoe paupertas (Bowerbank, 1866) accepted as Hymedesmia (Hymedesmia) paupertas (Bowerbank, 1866) (genus transfer)
  » Species Anchinoe perarmatus (Bowerbank, 1866) accepted as Phorbas perarmatus (Bowerbank, 1866) (genus transfer)
  » Species Anchinoe purpurea Tanita, 1961 accepted as Phorbas tanitai Hajdu & Teixeira, 2011 (genus transfer and secondary junior homonymy)
  » Species Anchinoe ramosus Hechtel, 1983 accepted as Phorbas hechteli Hajdu & Teixeira, 2011 (genus transfer and secondary junior homonymy)
  » Species Anchinoe roemeri Hentschel, 1929 accepted as Phorbas roemeri (Hentschel, 1929) (genus transfer)
  » Species Anchinoe tenacior Topsent, 1925 accepted as Phorbas tenacior (Topsent, 1925) (genus transfer)
  » Species Anchinoe tenuis Cuartas, 1992 accepted as Phorbas tenuis (Cuartas, 1992) (genus transfer)
  » Species Anchinoe toxifera (Topsent, 1913) accepted as Clathria (Microciona) antarctica (Topsent, 1917) (genus transfer and junior homonym)
    » Subspecies Anchinoe toxifera antarctica Topsent, 1917 accepted as Clathria (Microciona) antarctica (Topsent, 1917) (genus transfer and status change)
Genus Bipocillopsis Koltun, 1964 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Bipocillopsis nexus Koltun, 1964 accepted as Phorbas nexus (Koltun, 1964) (genus transfer)
Genus Clathrissa Lendenfeld, 1888 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Clathrissa arbuscula Lendenfeld, 1888 accepted as Phorbas arbuscula (Lendenfeld, 1888) (genus transfer)
  » Species Clathrissa elegans Lendenfeld, 1888 accepted as Tedania (Tedania) elegans (Lendenfeld, 1888) (genus transfer)
  » Species Clathrissa glaberrima Topsent, 1917 accepted as Phorbas glaberrimus (Topsent, 1917) (genus transfer)
  » Species Clathrissa incrustans (Carter, 1885) accepted as Crella incrustans (Carter, 1885) (genus transfer)
  » Species Clathrissa pumila Lendenfeld, 1888 accepted as Crella incrustans var. pumila (Lendenfeld, 1888) (genus transfer)
Genus Cribrella Schmidt, 1862 accepted as Hamigera Gray, 1867 (preoccupied)
  » Species Cribrella elegans Schmidt, 1862 accepted as Crella (Crella) elegans (Schmidt, 1862) (genus transfer)
  » Species Cribrella hamigera Schmidt, 1862 accepted as Hamigera hamigera (Schmidt, 1862) (genus transfer)
  » Species Cribrella hospitalis Schmidt, 1870 accepted as Phorbas amaranthus Duchassaing & Michelotti, 1864 (genus transfer and junior synonym)
  » Species Cribrella hospitalis sensu Carter, 1876 accepted as Phorbas dendyi (Topsent, 1890) (junior homonym)
  » Species Cribrella labiata Keller, 1880 accepted as Cliona labiata (Keller, 1880) (genus transfer)
  » Species Cribrella papillosa Schmidt, 1870 accepted as Crella (Crella) papillosa (Schmidt, 1870) (genus transfer)
Genus Ferrerhernandezia Laubenfels, 1936 accepted as Acanthancora Topsent, 1927 (junior synonym)
Genus Grayax Laubenfels, 1936 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Grayax plumosa (Montagu, 1814) accepted as Phorbas plumosus (Montagu, 1814) (genus transfer)
Genus Hymenamphiastra Laubenfels, 1930 accepted as Acanthancora Topsent, 1927 (junior synonym)
Genus Hymendectyon Bakus, 1966 accepted as Plocamionida Topsent, 1927 (junior synonym)
  » Species Hymendectyon lyoni Bakus, 1966 accepted as Plocamionida lyoni (Bakus, 1966) (genus transfer)
Genus Hymetrichita Pulitzer-Finali, 1983 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (junior synonym)
Genus Hymoxenia Alander, 1937 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (junior synonym)
Genus Leptosia Topsent, 1892 accepted as Hymedesmia (Stylopus) Fristedt, 1885 (preoccupied)
  » Species Leptosia acerata Topsent, 1904 accepted as Hymedesmia (Stylopus) acerata (Topsent, 1904) (genus transfer)
  » Species Leptosia australiensis Hentschel, 1911 accepted as Hymedesmia (Stylopus) australiensis (Hentschel, 1911) (genus transfer)
  » Species Leptosia baculifera Topsent, 1901 accepted as Hymedesmia (Hymedesmia) baculifera (Topsent, 1901) (genus transfer)
  » Species Leptosia biscutella Topsent, 1904 accepted as Hymenancora biscutella (Topsent, 1904) (genus transfer)
  » Species Leptosia coriacea (Fristedt, 1885) accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (genus transfer)
  » Species Leptosia dichela Hentschel, 1911 accepted as Hymedesmia (Hymedesmia) dichela (Hentschel, 1911) (genus transfer)
  » Species Leptosia dujardini (Bowerbank, 1866) accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (genus transfer and junior synonym)
  » Species Leptosia duplicata (Lundbeck, 1910) accepted as Hymenancora duplicata Lundbeck, 1910 (reverted genus transfer)
  » Species Leptosia exilis Topsent, 1892 accepted as Forcepia (Leptolabis) luciensis (Topsent, 1888) (genus transfer and junior synonym)
  » Species Leptosia grisea Hentschel, 1911 accepted as Clathria (Microciona) grisea (Hentschel, 1911) (genus transfer)
  » Species Leptosia koehleri Topsent, 1896 accepted as Hymedesmia (Hymedesmia) koehleri (Topsent, 1896) (genus transfer)
  » Species Leptosia lancifera Topsent, 1906 accepted as Hymedesmia (Hymedesmia) lancifera (Topsent, 1906) (genus transfer)
  » Species Leptosia luciensis (Topsent, 1888) accepted as Forcepia (Leptolabis) luciensis (Topsent, 1888)
  » Species Leptosia manubriata Topsent, 1928 accepted as Hymedesmia (Hymedesmia) manubriata (Topsent, 1928) (genus transfer)
  » Species Leptosia obtusata Topsent, 1904 accepted as Hymedesmia (Stylopus) obtusata (Topsent, 1904) (genus transfer)
  » Species Leptosia occulta (Bowerbank in Norman, 1869) accepted as Hymedesmia (Hymedesmia) occulta Bowerbank in Norman, 1869 (genus transfer)
  » Species Leptosia oculifera Hentschel, 1911 accepted as Hymedesmia (Stylopus) oculifera (Hentschel, 1911) (genus transfer)
  » Species Leptosia pecqueryi (Topsent, 1890) accepted as Hymenancora pecqueryi (Topsent, 1890) (genus transfer)
  » Species Leptosia rhaphigena Topsent, 1904 accepted as Hymedesmia (Hymedesmia) rhaphigena (Topsent, 1904) (genus transfer)
  » Species Leptosia schmidti Topsent, 1898 accepted as Acanthancora schmidti (Topsent, 1898) (genus transfer)
  » Species Leptosia simplicissima Hentschel, 1911 accepted as Hymenancora simplicissima (Hentschel, 1911) (genus transfer)
  » Species Leptosia sirventi Topsent, 1927 accepted as Hymenancora sirventi (Topsent, 1927) (genus transfer)
  » Species Leptosia triungulata Topsent, 1928 accepted as Hymenancora triungulata (Topsent, 1928) (genus transfer)
  » Species Leptosia umbellifera Topsent, 1904 accepted as Hymenancora umbellifera (Topsent, 1904) (genus transfer)
Genus Lissopocillon Ferrer-Hernandez, 1916 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
Genus Merriamium Laubenfels, 1936 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Merriamium lindgreni Laubenfels, 1939 accepted as Lissodendoryx (Ectyodoryx) lindgreni (Laubenfels, 1939) (genus transfer)
  » Species Merriamium roosevelti Laubenfels, 1939 accepted as Lissodendoryx (Ectyodoryx) roosevelti (Laubenfels, 1939) (genus transfer)
  » Species Merriamium tortugasense Laubenfels, 1936 accepted as Phorbas amaranthus Duchassaing & Michelotti, 1864 (genus transfer and junior synonym)
  » Species Merriamium tortugasensis Laubenfels, 1936 accepted as Phorbas amaranthus Duchassaing & Michelotti, 1864 (genus transfer, junior synonym and agreement in gender)
Genus Plumohalichondria Carter, 1876 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Plumohalichondria arborescens (Ridley, 1884) accepted as Phorbas arborescens (Ridley, 1884) (genus transfer)
  » Species Plumohalichondria arenacea Carter, 1885 accepted as Crella incrustans var. arenacea (Carter, 1885) (genus transfer)
  » Species Plumohalichondria atrasanguinea (Bowerbank, 1862) accepted as Clathria (Microciona) atrasanguinea (Bowerbank, 1862)
  » Species Plumohalichondria australis Whitelegge, 1901 accepted as Crella incrustans (Carter, 1885) (genus transfer and junior synonym)
  » Species Plumohalichondria caespitosa (Carter, 1885) accepted as Phorbas caespitosus (Carter, 1885) (genus transfer)
  » Species Plumohalichondria clathrodes Dendy, 1922 accepted as Phorbas clathrodes (Dendy, 1922) (genus transfer)
  » Species Plumohalichondria dendyi Topsent, 1890 accepted as Phorbas dendyi (Topsent, 1890) (genus transfer)
  » Species Plumohalichondria fictitia (Bowerbank, 1866) accepted as Phorbas fictitius (Bowerbank, 1866) (genus transfer)
  » Species Plumohalichondria gardineri Dendy, 1922 accepted as Aulospongus gardineri (Dendy, 1922) (genus transfer)
  » Species Plumohalichondria gravida Dendy, 1896 accepted as Phorbas gravidus (Dendy, 1896) (genus transfer)
  » Species Plumohalichondria incrustans (Carter, 1885) accepted as Crella incrustans (Carter, 1885) (genus transfer)
  » Species Plumohalichondria mammillata Carter, 1885 accepted as Crella incrustans var. mammillata (Carter, 1885)
  » Species Plumohalichondria microcionides Carter, 1876 accepted as Phorbas perarmatus (Bowerbank, 1866) (genus transfer)
  » Species Plumohalichondria neptuni (Schmidt, 1875) accepted as Phorbas perarmatus (Bowerbank, 1866) (genus transfer & junior synonym)
  » Species Plumohalichondria papillata accepted as Phorbas papillosus (Arnesen, 1903) (genus transfer and misspelling of species name)
  » Species Plumohalichondria papillosa Arnesen, 1903 accepted as Phorbas papillosus (Arnesen, 1903) (genus transfer and agreement in gender)
  » Species Plumohalichondria plumosa (Montagu, 1814) accepted as Phorbas plumosus (Montagu, 1814) (genus transfer)
    » Variety Plumohalichondria plumosa var. purpurea Carter, 1886 accepted as Phorbas purpureus (Carter, 1886) (genus transfer and rank elevation)
  » Species Plumohalichondria purpurea Carter, 1886 accepted as Phorbas purpureus (Carter, 1886) (genus transfer)
  » Species Plumohalichondria tenuispiculata Dendy, 1896 accepted as Phorbas tenuispiculatus (Dendy, 1896) (genus transfer)
  » Species Plumohalichondria uncifer Dendy, 1896 accepted as Phorbas uncifer (Dendy, 1896) (genus transfer)
Genus Podotuberculum Bakus, 1966 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Podotuberculum hoffmani Bakus, 1966 accepted as Phorbas hoffmani (Bakus, 1966) (genus transfer)
Genus Poecilochela Laubenfels, 1936 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (junior synonym)
Genus Pronax sensu Gray, 1867: 536 accepted as Phorbas Duchassaing & Michelotti, 1864 (Preoccupied and junior synonym)
  » Species Pronax anchorata Bergquist & Fromont, 1988 accepted as Myxilla (Styloptilon) anchorata (Bergquist & Fromont, 1988) (genus transfer)
  » Species Pronax arborescens (Ridley, 1884) accepted as Phorbas arborescens (Ridley, 1884)
  » Species Pronax benguelensis Uriz, 1984 accepted as Phorbas benguelensis (Uriz, 1984) (genus transfer)
  » Species Pronax clathrata Lévi, 1963 accepted as Phorbas clathratus (Lévi, 1963) (genus transfer)
  » Species Pronax dives (Topsent, 1891) accepted as Phorbas dives (Topsent, 1891) (genus transfer)
  » Species Pronax domini Boury-Esnault & van Beveren, 1982 accepted as Phorbas domini (Boury-Esnault & van Beveren, 1982) (genus transfer)
  » Species Pronax epizoaria Lévi, 1958 accepted as Phorbas epizoaria (Lévi, 1958) (genus transfer)
  » Species Pronax fibrosa Lévi, 1963 accepted as Phorbas fibrosus (Lévi, 1963) (genus transfer)
  » Species Pronax fibulatum (Topsent, 1893) accepted as Phorbas fibulatus (Topsent, 1893) (genus transfer)
  » Species Pronax fulva Bergquist & Fromont, 1988 accepted as Phorbas fulvus (Bergquist & Fromont, 1988) (genus transfer)
  » Species Pronax lamellata Lévi, 1963 accepted as Phorbas lamellatus (Lévi, 1963) (genus transfer)
  » Species Pronax lieberkuehni (Burton, 1930) accepted as Phorbas lieberkuehni (Burton, 1930) (genus transfer)
  » Species Pronax lobata (Hancock, 1849) accepted as Cliona lobata Hancock, 1849 (genus transfer)
  » Species Pronax microchelifer (Cabioch, 1968) accepted as Phorbas microchelifer (Cabioch, 1968) (genus transfer)
  » Species Pronax plumosa (Montagu, 1814) accepted as Phorbas plumosus (Montagu, 1814) (genus transfer)
  » Species Pronax pustulosa (Carter, 1882) accepted as Phorbas pustulosus (Carter, 1882) (genus transfer)
  » Species Pronax repens (Topsent, 1904) accepted as Phorbas repens (Topsent, 1904) (genus transfer)
  » Species Pronax scabida sensu Vacelet, Vasseur & Lévi, 1976 accepted as Phorbas scabida (sensu Vacelet, Vasseur & Lévi, 1976) (genus transfer)
Genus Pronaxella Burton, 1931 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Pronaxella plumosa (Montagu, 1814) accepted as Phorbas plumosus (Montagu, 1814) (genus transfer)
Genus Sclerilla Schmidt, 1868 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (junior synonym)
  » Species Sclerilla arctica Hansen, 1885 accepted as Crella (Yvesia) pyrula (Carter, 1876) (genus transfer and junior synonym)
  » Species Sclerilla dura Hansen, 1885 accepted as Crella (Yvesia) pyrula (Carter, 1876) (genus transfer and junior synonym)
  » Species Sclerilla filans Schmidt, 1868 accepted as Hymedesmia (Hymedesmia) filans (Schmidt, 1868) (genus transfer)
  » Species Sclerilla texturans Schmidt, 1868 accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (genus transfer & junior synonym)
Genus Stegxella Bowerbank, 1874 accepted as Hymedesmia (Hymedesmia) Bowerbank, 1864 (nomen nudum and junior synonym)
Genus Stylopus Fristedt, 1885 accepted as Hymedesmia (Stylopus) Fristedt, 1885 (subgenus transfer)
  » Species Stylopus oculifer (Hentschel, 1911) represented as Hymedesmia (Stylopus) oculifera (Hentschel, 1911) (subgenus assignment)
  » Subgenus Stylopus (Ectyostylopus) Topsent, 1928 accepted as Hymedesmia (Stylopus) Fristedt, 1885 (junior synonym)
  » Species Stylopus aceratus (Topsent, 1904) accepted as Hymedesmia (Stylopus) acerata (Topsent, 1904) (genus transfer)
  » Species Stylopus aequatus (Lundbeck, 1910) accepted as Hymedesmia (Stylopus) aequata Lundbeck, 1910 (genus transfer)
  » Species Stylopus arndti (De Laubenfels, 1930) accepted as Hymedesmia (Stylopus) arndti (de Laubenfels, 1930) (genus transfer)
  » Species Stylopus australiensis (Hentschel, 1911) accepted as Hymedesmia (Stylopus) australiensis (Hentschel, 1911) (genus transfer)
  » Species Stylopus australis Bergquist & Fromont, 1988 accepted as Hymedesmia (Stylopus) australis (Bergquist & Fromont, 1988) (genus transfer)
  » Species Stylopus coriaceus Fristedt, 1885 accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (genus transfer)
  » Species Stylopus dermatus (Lundbeck, 1910) accepted as Hymedesmia (Stylopus) dermata Lundbeck, 1910 (genus transfer)
  » Species Stylopus dujardini (Bowerbank, 1866) accepted as Hymedesmia (Stylopus) coriacea (Fristedt, 1885) (genus transfer and junior synonym)
  » Species Stylopus fristedti Topsent, 1916 accepted as Hymedesmia (Stylopus) fristedti (Topsent, 1916) (genus transfer)
  » Species Stylopus indivisus Topsent, 1928 accepted as Hymedesmia (Stylopus) indivisa Topsent, 1928 (genus transfer)
  » Species Stylopus lissostyla Bergquist & Fromont, 1988 accepted as Hymedesmia (Stylopus) lissostyla (Bergquist & Fromont, 1988) (genus transfer)
  » Species Stylopus longurius (Lundbeck, 1910) accepted as Hymedesmia (Stylopus) longurius Lundbeck, 1910 (genus transfer)
  » Species Stylopus mucronellus (Lundbeck, 1910) accepted as Hymedesmia (Stylopus) mucronella Lundbeck, 1910 (genus transfer)
  » Species Stylopus nigrescens Topsent, 1925 accepted as Hymedesmia (Stylopus) nigrescens (Topsent, 1925) (genus transfer)
  » Species Stylopus odhneri Alander, 1942 accepted as Hymedesmia (Stylopus) odhneri (Alander, 1942) (genus transfer)
  » Species Stylopus primitivus (Lundbeck, 1910) accepted as Hymedesmia (Stylopus) primitiva Lundbeck, 1910 (genus transfer)
  » Species Stylopus pulposa (Topsent, 1925) accepted as Hymedesmia (Stylopus) pulposus (Topsent, 1925)
  » Species Stylopus stylifer Alander, 1942 accepted as Hymedesmia (Stylopus) stylifera (Alander, 1942) (genus transfer)
Genus Stylostichon Topsent, 1892 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
  » Species Stylostichon baffini Brøndsted, 1933 accepted as Phorbas baffini (Brøndsted, 1933) (genus transfer)
  » Species Stylostichon bihamigerum (Waller, 1878) accepted as Phorbas bihamiger (Waller, 1878) (genus transfer)
  » Species Stylostichon conulosum Whitelegge, 1907 accepted as Phorbas caespitosus (Carter, 1885) (genus transfer & junior synonym)
  » Species Stylostichon dendyi (Topsent, 1890) accepted as Phorbas dendyi (Topsent, 1890) (genus transfer)
  » Species Stylostichon dives (Topsent, 1891) accepted as Phorbas dives (Topsent, 1891) (genus transfer)
  » Species Stylostichon equiosculatum Pansini, 1987 accepted as Phorbas equiosculatus (Pansini, 1987) (genus transfer)
  » Species Stylostichon fibulatum Topsent, 1893 accepted as Phorbas fibulatus (Topsent, 1893) (genus transfer)
  » Species Stylostichon involutum Kirkpatrick, 1903 accepted as Aulospongus involutus (Kirkpatrick, 1903) (genus transfer)
  » Species Stylostichon kovdaicum Rezvoi, 1925 accepted as Phorbas kovdaicum (Rezvoi, 1925) (genus transfer)
  » Species Stylostichon lieberkuehni (Burton, 1930) accepted as Phorbas lieberkuehni (Burton, 1930) (genus transfer)
  » Species Stylostichon microcheliferum Cabioch, 1968 accepted as Phorbas microchelifer (Cabioch, 1968) (genus transfer)
  » Species Stylostichon microcionides (Carter, 1876) accepted as Phorbas perarmatus (Bowerbank, 1866) (genus transfer)
  » Species Stylostichon nobile (Ridley & Dendy, 1886) accepted as Lissodendoryx (Ectyodoryx) nobilis (Ridley & Dendy, 1886) (genus transfer)
  » Species Stylostichon plumosum (Montagu, 1814) accepted as Phorbas plumosus (Montagu, 1814) (genus transfer)
  » Species Stylostichon repens Topsent, 1904 accepted as Phorbas repens (Topsent, 1904) (genus transfer)
  » Species Stylostichon toxiferum Topsent, 1913 accepted as Clathria (Microciona) antarctica (Topsent, 1917) (genus transfer)
  » Species Stylostichon tuberculata Burton, 1934 accepted as Clathria (Dendrocia) tuberculata (Burton, 1934) (nomen corrigendum and genus transfer)
  » Species Stylostichon tuberculatum Burton, 1934 accepted as Clathria (Dendrocia) tuberculata (Burton, 1934) (genus transfer)
Genus Suberotelites Schmidt, 1868 accepted as Phorbas Duchassaing & Michelotti, 1864 (junior synonym)
marine, brackish, fresh, terrestrial
recent only
Topsent, E. (1928). Spongiaires de l'Atlantique et de la Méditerranée provenant des croisières du Prince Albert ler de Monaco. <em>Résultats des campagnes scientifiques accomplies par le Prince Albert I. Monaco.</em> 74:1-376, pls I-XI. [details]  OpenAccess publication 
Van Soest, R.W.M.; Boury-Esnault, N.; Hooper, J.N.A.; Rützler, K.; de Voogd, N.J.; Alvarez, B.; Hajdu, E.; Pisera, A.B.; Manconi, R.; Schönberg, C.; Klautau, M.; Kelly, M.; Vacelet, J.; Dohrmann, M.; Díaz, M.-C.; Cárdenas, P.; Carballo, J.L.; Ríos, P.; Downey, R.; Morrow, C.C. (2019). World Porifera Database. Hymedesmiidae Topsent, 1928. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=131655 on 2019-11-15
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2004-12-21 15:54:05Z
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original description Topsent, E. (1928). Spongiaires de l'Atlantique et de la Méditerranée provenant des croisières du Prince Albert ler de Monaco. <em>Résultats des campagnes scientifiques accomplies par le Prince Albert I. Monaco.</em> 74:1-376, pls I-XI. [details]  OpenAccess publication 

original description  (of Anchinoidae Topsent, 1928) Topsent, E. (1928). Spongiaires de l'Atlantique et de la Méditerranée provenant des croisières du Prince Albert ler de Monaco. <em>Résultats des campagnes scientifiques accomplies par le Prince Albert I. Monaco.</em> 74:1-376, pls I-XI. [details]  OpenAccess publication 

basis of record Van Soest, R.W.M. (2002). Family Hymedesmiidae. <em>in: Hooper, J.N.A. & Van Soest, R.W.M. (eds). Systema Porifera, a guide to the classification of sponges.</em> Pp 575-593. Kluwer Academic / Plenum Publishers, New York. [details]  Available for editors  PDF available [request] 

additional source Morrow, C.; Cárdenas, P.; Boury-Esnault, N.; Picton, B.; McCormack, G.; Van Soest, R.; Collins, A.; Redmond, N.; Maggs, C.; Sigwart, J.; Allcock, L.A. (2019). Integrating morphological and molecular taxonomy with the revised concept of Stelligeridae (Porifera: Demospongiae). <em>Zoological Journal of the Linnean Society.</em> 187 (1): 31-81., available online at https://doi.org/10.1093/zoolinnean/zlz017
page(s): 70 [details]  Available for editors  PDF available [request] 

additional source Hayward, P.J.; Ryland, J.S. (Ed.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. Clarendon Press: Oxford, UK. ISBN 0-19-857356-1. 627 pp. (look up in IMIS[details]   

additional source Van Soest, R.W.M. (2001). Porifera, <b><i>in</i></b>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification</i>. <em>Collection Patrimoines Naturels.</em> 50: 85-103. (look up in IMIS[details]  OpenAccess publication 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
 



LanguageName 
Japanese タイラカイメン/ウスタイラカイメン  [details]