Ponder, W. F. (1983). Rissoaform gastropods from the Antarctic and sub-Antarctic. The Eatoniellidae, Rissoidae, Barleeidae, Cingulopsidae, Orbitestellidae and Rissoellidae (Mollusca: Gastropoda) of Signy Island, South Orkney Islands, with a review of the Antarctic and sub-Antarctic (excluding southern South America and the New Zealand sub-Antarctic islands) species. <em>British Antarctic Survey, Scientific Reports.</em> 108: 1-96., available online athttps://nora.nerc.ac.uk/id/eprint/509177/ page(s): 26 [details]
MolluscaBase eds. (2025). MolluscaBase. Powellisetia arnaudi Ponder, 1983. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=607695 on 2025-05-21
Marine Species Traits editorial board (2025). Marine Species Traits. Powellisetia arnaudi Ponder, 1983. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=607695 on 2025-05-21
original descriptionPonder, W. F. (1983). Rissoaform gastropods from the Antarctic and sub-Antarctic. The Eatoniellidae, Rissoidae, Barleeidae, Cingulopsidae, Orbitestellidae and Rissoellidae (Mollusca: Gastropoda) of Signy Island, South Orkney Islands, with a review of the Antarctic and sub-Antarctic (excluding southern South America and the New Zealand sub-Antarctic islands) species. <em>British Antarctic Survey, Scientific Reports.</em> 108: 1-96., available online athttps://nora.nerc.ac.uk/id/eprint/509177/ page(s): 26 [details]
Present Inaccurate Introduced: alien Containing type locality