Numanami H. (1996) Taxonomic study on Antarctic gastropods collected by Japanese Antarctic Research Expeditions. <i>Memoirs of National Institute of Polar Research</i>, Series E, 39: 1-245. [September 1996] page(s): 105, Figs. 68A-F [details]
MolluscaBase eds. (2025). MolluscaBase. Marseniopsis spherica Numanami, 1996. Accessed through: RAS (Eds.) (2025) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php/www.pfeil-verlag.de/04biol/rest/aphia.php?p=taxdetails&id=197272 on 2026-09-13
RAS (Eds.) (2026). Register of Antarctic Species. Marseniopsis spherica Numanami, 1996. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=197272 on 2026-09-13
original descriptionNumanami H. (1996) Taxonomic study on Antarctic gastropods collected by Japanese Antarctic Research Expeditions. <i>Memoirs of National Institute of Polar Research</i>, Series E, 39: 1-245. [September 1996] page(s): 105, Figs. 68A-F [details]