(ofRissoa gibbera R. B. Watson, 1873)Watson, R. B. (1873). On some marine mollusca from Madeira, including a new genus of the Muricinae, a new <i>Eulima</i> and the whole of the <i>Rissoa</i> of the group of islands. <em>Proceedings of the Zoological Society of London.</em> 1873: 361-391., available online athttp://www.biodiversitylibrary.org/page/28504606 page(s): 371-372; plate 34, fig. 7 [details]
MolluscaBase eds. (2024). MolluscaBase. Madeiranzonia gibbera (R. B. Watson, 1873). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: http://marbef.org/data/aphia.php?p=taxdetails&id=710412 on 2024-03-29
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Madeiranzonia gibbera (R. B. Watson, 1873). Accessed at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=710412 on 2024-03-29
original description(ofRissoa gibbera R. B. Watson, 1873)Watson, R. B. (1873). On some marine mollusca from Madeira, including a new genus of the Muricinae, a new <i>Eulima</i> and the whole of the <i>Rissoa</i> of the group of islands. <em>Proceedings of the Zoological Society of London.</em> 1873: 361-391., available online athttp://www.biodiversitylibrary.org/page/28504606 page(s): 371-372; plate 34, fig. 7 [details]
Present Inaccurate Introduced: alien Containing type locality