Gnorimosphaeroma is a genus of isopod crustaceans, containing the following species: \n* Gnorimosphaeroma akanense Nunomura, 1998 \n* Gnorimosphaeroma albicauda Nunomura, 2005 \n* Gnorimosphaeroma anchialos Jang & Kwon, 1993 \n* Gnorimosphaeroma boninense Nunomura & Satake, 2006 \n* Gnorimosphaeroma chinense (Tattersall, 1921) \n* Gnorimosphaeroma hachijoense Nunomura, 1999 \n* Gnorimosphaeroma hoestandtli Kim & Kwon, 1985 \n* Gnorimosphaeroma hokurikuense Nunomura, 1998 \n* Gnorimosphaeroma insulare (Van Name, 1940) \n* Gnorimosphaeroma iriei Nunomura, 1998 \n* Gnorimosphaeroma izuense Nunomura, 2007 \n* Gnorimosphaeroma kurilense Kussakin, 1974 \n* Gnorimosphaeroma naktongense Kwon & Kim, 1987 \n* Gnorimosphaeroma noblei Menzies, 1954 \n* Gnorimosphaeroma oregonensis (Dana, 1853) \n* Gnorimosphaeroma ov