Presence/Absence Data Matrix and Species Richness for Antarctic, Scotia Arc and Patagonian

Presence/absence data matrix and species richness for Antarctic, Scotia Arc and Patagonian benthic hydrozoans [Western Patagonia (WP), Eastern Patagonia (EP), Falkland Islands (FI), Burdwood Bank (BB), Shag Rocks (SR), South Georgia (SG), South Sandwich Islands (SSI), Discovery Bank (DB), South Orkney Islands (SOI), Elephant Island (EI), South Shetland Islands (SHI), West Antarctica (WA), East Antarctica (EA) and Bouvet Island (BI)].

Family / Species / WP / EP / FI / BB / SR / SG / SSI / DB / SO / EI / SHI / WA / EA / BI
Bougainvilliidae Lütken, 1850
Bimeria vestita Wright, 1859 / 1 / 1
Bimeria corynopsis Vanhöffen, 1910 / 1
Bougainvillia macloviana Lesson, 1836 / 1
Bougainvillia muscoides (M. Sars, 1846) / 1
Bougainvillia muscus (Allman, 1863) / 1 / 1
Bougainvillia pyramidata (Forbes & Goodsir, 1851) / 1
?Koellekerina belgicae (Vanhöffen, 1910) / 1 / 1
Rhizorhagium antarcticum (Hickson & Gravely, 1907) / 1 / 1
Family Clathrozoellidae Peña Cantero, Vervoort & Watson, 2003
Clathrozoella abyssalis Peña Cantero, Vervoort & Watson 2003 / 1
Clathrozoella drygalskii (Vanhöffen 1910) / 1
Clathrozoella medeae Peña Cantero, Vervoort & Watson 2003 / 1 / 1 / 1 / 1
Cordylophoridae von Lendenfeld, 1885
Cordylophora caspia (Pallas, 1771) / 1
Oceaniidae Eschscholtz, 1829
Rhizogeton nudus Broch, 1910 / 1
PandeidaeHaeckel, 1879
Leuckartiara octona (Fleming, 1823) / 1 / 1 / 1
Neoturris cf. pileata (Forsskål, 1775) / 1
Cytaeididae L. Agassiz, 1862
Perarella clavata (Jäderholm, 1905) / 1 / 1
Hydractiniidae L. Agassiz, 1862
Hydractinia angusta Hartlaub, 1904 / 1 / 1 / 1
Hydractinia dendritica Hickson & Gravely, 1907 / 1
Hydractinia humilis Hartlaub, 1905 / 1 / 1
Hydractinia pacifica Hartlaub, 1905 / 1 / 1
Hydractinia parvispina Hartlaub, 1905 / 1 / 1 / 1 / 1 / 1 / 1
Hydractinia vallini Jäderholm, 1926 / 1
Podocoryna borealis (Mayer, 1900) / 1
Corymorphidae Allman, 1872
Branchiocerianthus norvegicus Brattström, 1956 / 1
Corymorpha microrrhiza (Hickson & Gravely, 1907) / 1 / 1
Gymnogonos ameriensis (Stepanjants, 1979) / 1
Gymnogonos antarcticus (Pfeffer, 1889) / 1
Gymnogonos cingulatus (Vanhöffen, 1910) / 1
Zyzzyzus parvula (Hickson & Gravely, 1907) / 1 / 1
Cladonematidae Gegenbaur, 1857
Staurocladia vallentini (Browne, 1902) / 1 / 1
Staurocladia charcoti (Bedot, 1908) / 1 / 1 / 1
Eudendriidae L. Agassiz, 1862
Eudendrium antarcticum Stechow, 1921 / 1 / 1 / 1 / 1 / 1
Eudendrium arbuscula Wright, 1859 / 1 / 1
Eudendrium bentart Peña Cantero, 2013 / 1
Eudendrium capillare Alder, 1856 / 1
Eudendrium cyathiferum Jäderholm, 1904 / 1
Eudendrium deforme Hartlaub, 1905 / 1
Eudendrium generale von Lendenfeld, 1885 / 1 / 1 / 1 / 1
Eudendrium jaederholmi Puce, Cerrano & Bavestrello, 2002 / 1
Eudendrium laxum Allman, 1877 / 1
Eudendrium cf. nambuccense Watson, 1985 / 1
Eudendrium rameum (Pallas, 1766) / 1 / 1 / 1 / 1 / 1
Eudendrium ramosum (Linnaeus, 1758) / 1 / 1 / 1 / 1
Eudendrium scotti Puce, Cerrano & Bavestrello, 2002 / 1 / 1 / 1
Eudendrium tottoni Stechow, 1932 / 1
Corynidae Johnston, 1836
Coryne eximia Allman, 1859 / 1
Coryne gracilis (Browne, 1902) / 1
Sarsia medelae Gili, Lopez-Gonzalez & Bouillon, 2006 / 1 / 1
Sarsia tubulosa (M. Sars, 1835) / 1 / 1
Zancleidae Russell, 1953
Zanclea hicksoni (Stepanjants, 1972) / 1 / 1
Tubulariidae Allman, 1864
Bouillonia denhartogi Svoboda, Stepanjants & Ljubenkov, 2006 / 1
Ectopleura antarctica (Billard, 1914) / 1 / 1
Ectopleura crocea (Agassiz, 1862) / 1 / 1 / 1 / 1
Ectopleura dumortierii (Van Beneden, 1844) / 1
Hybocodon chilensis Hartlaub, 1905 / 1
Tubularia antarctica (Hartlaub, 1905) / 1
Tubularia hodgsoni Hickson & Gravely 1907 / 1
Tubularia longstaffi Hickson & Gravely 1907 / 1
Tubularia formosa Hartlaub, 1905 / 1 / 1
Rhysiidae (Hickson & Gravely 1907)
Rhysia halecii (Hickson & Gravely, 1907) / 1
Stylasteridae Gray, 1847
Adelopora pseudothyron Cairns, 1982 / 1
Cheiloporidion pulvinatum Cairns 1983 / 1 / 1 / 1 / 1
Conopora verrucosa (Studer, 1878) / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Crypthelia formosa Cairns, 1983 / 1 / 1 / 1
Errina antarctica (Gray, 1872) / 1 / 1 / 1 / 1
Errina boschmai Cairns, 1983 / 1 / 1 / 1 / 1 / 1 / 1
Errina cyclopora Cairns, 1983 / 1
Errina fissurata Gray, 1872 / 1 / 1 / 1 / 1
Errina gracilis von Marenzeller, 1903 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Errina kerguelensis Broch, 1942 / 1
Errina laterorifa Eguchi, 1964 / 1 / 1 / 1 / 1
Errina reticulata Cairns, 1991 / 1
Errinopora cestoporina Cairns, 1983 / 1 / 1
Errinopsis fenestrata Cairns, 1983 / 1 / 1 / 1 / 1 / 1 / 1
Errinopsis reticulum Broch, 1951 / 1 / 1 / 1
Inferolabiata labiata (Moseley, 1879) / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Inferolabiata lowei (Cairns, 1983) / 1 / 1 / 1 / 1
Lepidopora acrolophos Cairns, 1983 / 1 / 1
Lepidopora granulosa (Cairns, 1983) / 1 / 1 / 1 / 1 / 1
Lepidopora sarmentosa Boschma, 1968 / 1
Lepidotheca fascicularis (Cairns, 1983) / 1 / 1 / 1 / 1
Sporadopora dichotoma (Moseley, 1876) / 1 / 1 / 1 / 1 / 1 / 1
Stellapora echinata (Moseley, 1879) / 1 / 1 / 1
Stylaster densicaulis Moseley, 1879 / 1 / 1 / 1 / 1
Stylaster eguchii (Boschma, 1966) / 1
Stylaster profundus (Moseley, 1879) / 1 / 1 / 1
Stylaster robustus (Cairns, 1983) / 1 / 1 / 1 / 1
Candelabriidae Stechow, 1921
Candelabrum austrogeorgiae (Jäderholm, 1904) / 1 / 1 / 1 / 1
Candelabrum penola (Manton, 1940) / 1 / 1
Campanulinidae Hincks, 1868
Calycella syringa (Linnaeus, 1767) / 1 / 1 / 1
Campanulina pumila (Clark, 1875) / 1
Egmundella gracilis Stechow, 1921 / 1
Lafoeina longitheca Jäderholm, 1904 / 1 / 1 / 1 / 1 / 1
Stegella lobata (Vanhöffen 1910) / 1 / 1 / 1 / 1 / 1 / 1
Mitrocomidae Haeckel, 1879
Mitrocomella polydiademata (Romanes, 1876) / 1
Phialellidae Russell, 1953
Phialella belgicae (Hartlaub, 1904) / 1 / 1 / 1 / 1 / 1
Phialella chilensis (Hartlaub, 1905) / 1 / 1 / 1 / 1 / 1
Phialella quadrata (Forbes, 1848) / 1
Tiarannidae Russell, 1940
Modeeria rotunda (Quoy & Gaimard, 1827) / 1 / 1 / 1 / 1 / 1
Stegolaria irregularis Totton, 1930 / 1 / 1 / 1 / 1
Stegopoma plicatile (M. Sars, 1863) / 1 / 1 / 1 / 1 / 1 / 1
Lafoeidae Hincks, 1868
Abietinella operculata (Jäderholm, 1903) / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Acryptolaria conferta (Allman, 1877) / 1 / 1 / 1 / 1
Acryptolaria corniformis Naumov & Stepanjants, 1962 / 1
Acryptolaria crassicaulis (Allman, 1888) / 1 / 1
Acryptolaria frigida (Pena Cantero, 2015) / 1 / 1
Acryptolaria operculata Stepanjants, 1979 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Filellum antarcticum (Hartlaub, 1904) / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Filellum bouventesis Marques, Peña Cantero, Miranda & Migotto 2011 / 1
Filellum magnificum Peña Cantero, Svoboda & Vervoort, 2004 / 1 / 1
Filellum serpens (Hassall, 1848) / 1 / 1 / 1
Filellum serratum (Clarke, 1879) / 1 / 1
Grammaria abietina (M. Sars, 1850) / 1 / 1 / 1 / 1 / 1
Lafoea annulata Watson, 2003 / 1
Lafoea benthophila Ritchie 1909 / 1 / 1 / 1
Lafoea dumosa (Fleming, 1820) / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Lafoea gaussica Vanhöffen, 1910 / 1 / 1
Hebellidae Fraser, 1912
Halisiphonia megalotheca Allman, 1888 / 1
Halisiphonia nana Stechow, 1921 / 1 / 1 / 1
Halisiphonia prolifica Pena Cantero, 2014 / 1
Hebella plana (Ritchie, 1907) / 1 / 1 / 1 / 1
Hebella scandens (Bale, 1888) / 1 / 1 / 1
Hebella striata Allman, 1888 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Haleciidae Hincks, 1868
Halecium annulatum Torrey, 1902 / 1
Halecium annuliforme Galea & Schories, 2012 / 1 / 1
Halecium antarcticum Vanhöffen, 1910 / 1 / 1
Halecium banzare Watson, 2008 / 1 / 1 / 1
Halecium beanii (Johnston, 1838) / 1 / 1 / 1
Halecium brevithecum Watson, 2008 / 1
Halecium chilense Galea & Schories, 2014 / 1
Halecium cymiforme Allman, 1888 / 1
Halecium delicatulum Coughtrey, 1876 / 1 / 1
Halecium elegantulum Watson, 2008 / 1 / 1
Halecium erratum Galea, Försterra, Häussermann & Schories, 2014 / 1
Halecium exaggeratum Peña Cantero, Boero & Piraino, 2013 / 1 / 1 / 1 / 1
Halecium fjordlandicum Galea, 2007 / 1
Halecium flexile Allman 1888 / 1
Halecium frigidum Peña Cantero, 2010 / 1 / 1 / 1
Halecium humeriformis Galea & Schories, 2014 / 1
Halecium incertus Naumov & Stepanjants, 1962 / 1 / 1 / 1 / 1 / 1
Halecium interpolatum Ritchie, 1907 / 1 / 1 / 1 / 1 / 1 / 1
Halecium jaederholmi Vervoort, 1972 / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Halecium pallens Jäderholm, 1904 / 1 / 1
Halecium platythecum Galea, Försterra & Häussermann 2014 / 1
Halecium pseudodelicatulum Peña Cantero 2014 / 1 / 1
Halecium pseudoincertus Peña Cantero 2014 / 1 / 1
Halecium secundum Jäderholm, 1904 / 1 / 1
Halecium stoloniferum Soto Àngel & Peña Cantero 2015 / 1
Halecium tehuelchum d'Orbigny 1842 / 1
Halecium tenellum Hincks, 1861 / 1 / 1 / 1
Hydrodendron arboreum (Allman, 1888) / 1 / 1 / 1 / 1 / 1 / 1 / 1 / 1
Aglaopheniidae Broch, 1918
Aglaophenia acacia Allman, 1883 / 1
Aglaophenia antarctica Jäderholm, 1903 / 1
Aglaophenopsis cornuta (Verrill, 1879) / 1
Lytocarpia canepa (Blanco & Bellusci De Miralles, 1971) / 1 / 1 / 1
Lytocarpia distans (Allman, 1877) / 1 / 1
Lytocarpia myriophyllum (Linnaeus, 1758) / 1 / 1 / 1
Halopterididae Millard, 1962
Halopteris catharina (Johnston, 1833) / 1
Halopteris minuta (Trebilcock, 1928) / 1 / 1
Halopteris diaphana (Heller, 1868) / 1
Halopteris enersis Galea, 2006 / 1
Halopteris schucherti Galea, 2006 / 1
Schizotrichidae Peña Cantero, Sentandreu & Latorre, 2010
Schizotricha anderssoni Jäderholm, 1904 / 1 / 1 / 1
Schizotricha crassa Peña Cantero & Vervoort, 2004 / 1 / 1 / 1 / 1
Schizotricha discovery Soto Angel & Peña Cantero 2015 / 1
Schizotricha falcata Peña Cantero, 1998 / 1 / 1
Schizotricha glacialis (Hickson & Gravely, 1907) / 1 / 1
Schizotricha heteromera Peña Cantero & Vervoort, 2005 / 1
Schizotricha jaederholmi Peña Cantero & Vervoort, 1996 / 1
Schizotricha multifurcata Allman, 1883 / 1 / 1 / 1 / 1 / 1
Schizotricha nana Peña Cantero, Svoboda & Vervoort, 1996 / 1 / 1 / 1 / 1 / 1
Schizotricha southgeorgiae Peña Cantero & Vervoort, 2004 / 1 / 1
Schizotricha trinematotheca Peña Cantero & Vervoort, 2005 / 1
Schizotricha turqueti Billard, 1906 / 1 / 1 / 1 / 1 / 1 / 1
Schizotricha unifurcata Allman, 1883 / 1 / 1 / 1 / 1 / 1
Schizotricha vervoorti Peña Cantero, 1998 / 1 / 1 / 1 / 1
Kirchenpaueriidae Millard, 1962
Kirchenpaueria curvata (Jäderholm, 1904) / 1 / 1
Kirchenpaueria pinnata (Linnaeus, 1758) / 1
Kirchenpaueria magellanica (Hartlaub, 1905) / 1
Oswaldella antarctica (Jäderholm, 1904) / 1
Oswaldella bifurca (Hartlaub, 1904) / 1 / 1
Oswaldella billardi Briggs, 1938 / 1
Oswaldella blanconae El Beshbeeshy, 2011 / 1 / 1 / 1
Oswaldella crassa Peña Cantero & Vervoort, 1998 / 1
Oswaldella curiosa Peña Cantero & Vervoort, 1998 / 1
Oswaldella delicata Peña Cantero, Svoboda & Vervoort, 1997 / 1 / 1 / 1
Oswaldella elongata Peña Cantero, García Carrascosa & Vervoort, 1995 / 1
Oswaldella encarnae Peña Cantero, Svoboda & Vervoort, 1997 / 1
Oswaldella erratum Peña Cantero & Vervoort, 1997 / 1 / 1 / 1 / 1 / 1 / 1
Oswaldella frigida Peña Cantero & Vervoort, 2004 / 1 / 1
Oswaldella garciacarrascosai Peña Cantero, Svoboda & Vervoort, 1997 / 1
Oswaldella gracilis Peña Cantero, Svoboda & Vervoort, 1997 / 1
Oswaldella grandis Peña Cantero, Svoboda & Vervoort, 1997 / 1 / 1 / 1
Oswaldella herwigi El Beshbeeshy, 2011 / 1 / 1 / 1 / 1
Oswaldella incognita Peña Cantero, Svoboda & Vervoort, 1997 / 1 / 1 / 1 / 1 / 1
Oswaldella laertesi Peña Cantero, 2007 / 1
Oswaldella medeae Peña Cantero & Vervoort, 2004 / 1 / 1
Oswaldella monomammillata Peña Cantero & Vervoort, 2004 / 1
Oswaldella niobae Peña Cantero & Ramil, 2006 / 1 / 1
Oswaldella obscura Peña Cantero, Svoboda & Vervoort, 1997 / 1
Oswaldella rigida Peña Cantero, Svoboda & Vervoort, 1997 / 1 / 1
Oswaldella shetlandica Stepanjants, 1979 / 1 / 1 / 1
Oswaldella stepanjantsae El Beshbeeshy, 2011 / 1 / 1 / 1 / 1
Oswaldella terranovae Peña Cantero & Vervoort, 1996 / 1
Oswaldella tottoni Peña Cantero & Vervoort, 1996 / 1 / 1
Oswaldella vervoorti Peña Cantero & García Carrascosa, 1998 / 1 / 1 / 1 / 1 / 1
Plumulariidae Hincks, 1868
Nemertesia cymodocea (Busk, 1851) / 1 / 1
Nemertesia ramosa (Lamarck, 1816) / 1 / 1
Nemertesia vervoorti El Beshbeeshy, 2011 / 1 / 1 / 1
Plumularia duseni Jäderholm, 1904 / 1
Plumularia insignis Allman, 1883 / 1
Plumularia leloupi Blanco & Bellusci De Miralles, 1971 / 1 / 1
Plumularia pulchella Bale, 1882 / 1
Plumularia setacea (Linnaeus, 1758) / 1 / 1
Plumularia vervoorti El Beshbeeshy, 2011 / 1
Sertulariidae Hincks, 1868
Abietinaria abietina (Linnaeus, 1758) / 1 / 1 / 1
Amphisbetia bispinosa (Gray, 1843) / 1
Amphisbetia episcopus (Allman, 1876) / 1
Amphisbetia minima (Thompson, 1879) / 1 / 1
Amphisbetia norte El Beshbeeshy, 2011 / 1
Amphisbetia operculata (Linnaeus, 1758) / 1 / 1 / 1 / 1 / 1
Amphisbetia rectitheca (Ritchie, 1907) / 1
Amphisbetia trispinosa (Coughtrey, 1875) / 1
Antarctoscyphus admirabilis Peña Cantero, Svoboda & Vervoort, 1999 / 1
Antarctoscyphus asymmetricus Peña Cantero, García Carrascosa & Vervoort, 1997 / 1 / 1 / 1 / 1 / 1
Antarctoscyphus biformis (Jäderholm, 1905) / 1
Antarctoscyphus elongatus (Jäderholm, 1904) / 1 / 1 / 1 / 1 / 1 / 1
Antarctoscyphus encarnae Peña Cantero, García Carrascosa & Vervoort, 1997 / 1
Antarctoscyphus fragilis Peña Cantero, Svoboda & Vervoort, 1999 / 1