Hemigellius is 'n genus van sponsdiere uit die familie van die Demospongiae (gewone sponse). Hemigellius arcofer (Vosmaer, 1885) Hemigellius bidens (Topsent, 1901) Hemigellius calyx (Ridley & Dendy, 1886) Hemigellius dendrilla (Lendenfeld, 1887) Hemigellius duosigmata (Tanita & Hoshino, 1989) Hemigellius fimbriatus (Kirkpatrick, 1907) Hemigellius hartlaubi (Hentschel, 1929) Hemigellius izuensis (Hoshino, 1982) Hemigellius pachyderma (Burton, 1932) Hemigellius pilosus (Kirkpatrick, 1907) Hemigellius porosus (Fristedt, 1887) Hemigellius pumiceus (Fristedt, 1885) Hemigellius renieroides (Lendenfeld, 1887) Hemigellius stylifer (Lendenfeld, 1897) Hemigellius tenella (Lendenfeld, 1887)