{{Short description|Species of gastropod}} {{Speciesbox | image = Madeiranzonia_gibbera_PICTURES_NMR993000030979A.jpg | image_alt = Photograph of the snail with text stating that the actual size is 2mm | image_caption = | genus = Madeiranzonia | parent_authority = Moolenbeek & Faber, 2007 | species = gibbera | authority = (R. B. Watson, 1873) | synonyms_ref = <ref name="WoRMS"/> | synonyms = {{Species list |Manzonia gibbera|(R. B. Watson, 1873) |Rissoa gibbera|R. B. Watson, 1873}} }}

'''''Madeiranzonia gibbera''''' is a species of minute sea snail, a marine gastropod mollusc or micromollusc in the family Rissoidae.<ref name="WoRMS">{{WRMS species|710412|''Madeiranzonia gibbera'' (Watson, 1873)||4 December 2018}}</ref> It is the only species in the genus '''''Madeiranzonia'''''.<ref>{{cite WoRMS |year=2026 |title=''Madeiranzonia'' Moolenbeek & M. J. Faber, 2007 |id=710410 |access-date=7 March 2026 |db=MolluscaBase}}</ref>

==References== {{Reflist}}

==External links== * [https://www.biodiversitylibrary.org/page/28504606 Watson R. B. (1873). On some marine mollusca from Madeira, including a new genus of the Muricinae, a new Eulima and the whole of the Rissoa of the group of islands. Proceedings of the Zoological Society of London (1873): 361-391] * [https://science.mnhn.fr/institution/mnhn/collection/im/item/2000-4242 MNHN, Paris: syntype]

{{Taxonbar|from1=Q18583127|from2=Q13808251|from3=Q6753511}}

Category:Rissoidae Category:Monotypic gastropod genera

{{Rissoidae-stub}}