羊海绵属
下属物种

本属包括以下物种：
Ircinia akaroa Cook & Bergquist, 1999
Ircinia arbuscula (Hyatt, 1877)
Ircinia aruensis (Hentschel, 1912)
Ircinia arundinacea (Carter, 1880)
Ircinia atrovirens (Keller, 1889)
Ircinia aucklandensis Cook & Bergquist, 1999
Ircinia bakusi Sim, Lee & Kim, 2016
Ircinia bergquistia Sim, Lee & Kim, 2016
Ircinia bocatorensis Kelly & Thacker, 2021
Ircinia cactiformis (Rao, 1941)
Ircinia cactus (Lendenfeld, 1889)
Ircinia caliculata (Lendenfeld, 1888)
Ircinia campana (Lamarck, 1814)
Ircinia canus Sim, Lee & Kim, 2017
Ircinia carteri Van Soest & Hooper, 2020
Ircinia chevreuxi (Topsent, 1894)
Ircinia clavata (Thiele, 1905)
Ircinia collectrix (Poléjaeff, 1884)
Ircinia colossa Calcinai, Bastari, Bertolino & Pansini, 2017
Ircinia condensa (Topsent, 1894)
Ircinia conulosa (Ridley, 1884)
Ircinia cuspidata (Wilson, 1902)
Ircinia cylindracea Vacelet, Vasseur & Lévi, 1976
Ircinia dendroides (Schmidt, 1862)
Ircinia dickinsoni (de Laubenfels, 1936)
Ircinia digitata (Topsent, 1894)
Ircinia echinata (Keller, 1889)
Ircinia ectofibrosa (George & Wilson, 1919)
Ircinia favosa (Lieberkühn, 1859)
Ircinia felix (Duchassaing & Michelotti, 1864)
Ircinia filamentosa (Lamarck, 1814)
Ircinia fistulosa Cook & Bergquist, 1999
Ircinia flagelliformis (Carter, 1886)
Ircinia friabilis (Poléjaeff, 1884)
Ircinia fusca (Carter, 1880)
Ircinia gapaensis Sim, Lee & Kim, 2016
Ircinia globulosa Sim, Lee & Kim, 2016
Ircinia hummelincki van Soest, 1978
Ircinia incrustans Sim, Lee & Kim, 2016
Ircinia intertexta (Hyatt, 1877)
Ircinia irregularis (Poléjaeff, 1884)
Ircinia jejuensis Sim, Lee & Kim, 2016
Ircinia lacuna Sim, Lee & Kim, 2017
Ircinia laeviconulosa Kelly & Thacker, 2021
Ircinia lapillus Sim, Lee & Kim, 2016
Ircinia lendenfeldi de Laubenfels, 1948
Ircinia livida Samaai, Pillay & Janson, 2019
Ircinia lowi Kelly & Thacker, 2021
Ircinia marginalis (Duchassaing & Michelotti, 1864)
Ircinia microconulosa Pulitzer-Finali, 1982
Ircinia munsumensis Sim, Lee & Kim, 2016
Ircinia mureungensis Sim, Lee & Kim, 2016
Ircinia mutans (Wilson, 1925)
Ircinia nolanae Goodwin & Downey, 2021
Ircinia novaezealandiae Bergquist, 1961
Ircinia oligoceras (Poléjaeff, 1884)
Ircinia oros (Schmidt, 1864)
Ircinia pauciarenaria Boury-Esnault, 1973
Ircinia paucifilamentosa Vacelet, 1961
Ircinia paupera (Thiele, 1905)
Ircinia pellita (Rao, 1941)
Ircinia pilosa Pulitzer-Finali, 1982
Ircinia pinna (Hentschel, 1912)
Ircinia polejaeffi Van Soest & Hooper, 2020
Ircinia procumbens (Poléjaeff, 1884)
Ircinia radicula Sim, Lee & Kim, 2017
Ircinia radix Kelly & Thacker, 2021
Ircinia ramodigitata (Burton, 1934)
Ircinia ramosa (Keller, 1889)
Ircinia rectilinea (Hyatt, 1877)
Ircinia repens Sandes & Pinheiro, 2014
Ircinia reteplana (Topsent, 1923)
Ircinia retidermata Pulitzer-Finali & Pronzato, 1981
Ircinia richardsoni Goodwin & Downey, 2021
Ircinia rubra (Lendenfeld, 1889)
Ircinia ruetzleri Kelly & Thacker, 2021
Ircinia schulzei (Dendy, 1905)
Ircinia selaginea (Lamarck, 1814)
Ircinia sergipana Sandes & Pinheiro, 2014
Ircinia simae Goodwin & Downey, 2021
Ircinia solida (Esper, 1794)
Ircinia spiculosa (Hentschel, 1912)
Ircinia stipitata (Topsent, 1894)
Ircinia strobilina (Lamarck, 1816)
Ircinia subaspera Cook & Bergquist, 1999
Ircinia tintinnabula (Duchassaing & Michelotti, 1864)
Ircinia tristis (Duchassaing & Michelotti, 1864)
Ircinia truncata (Topsent, 1894)
Ircinia tuberosa (Dendy, 1905)
Ircinia tunica Sim, Lee & Kim, 2017
Ircinia turrita Cook & Bergquist, 1999
Ircinia undulans Cook & Bergquist, 1999
Ircinia vallata (Dendy, 1887)
Ircinia vansoesti Kelly & Thacker, 2021
Ircinia variabilis (Schmidt, 1862)
Ircinia vestibulata (Szymanski, 1904)
Ircinia wistarii Wilkinson, 1978
Hircinia fasiciculatua