Alvania porcupinae
Shell of Alvania porcupinae (specimen at the Natural History Museum, Rotterdam)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Superfamily:	Rissooidea
Family:	Rissoidae
Genus:	Alvania
Species:	A. porcupinae
Binomial name
Alvania porcupinae Gofas & Warén, 1982
Synonyms[1]
Punctulum porcupinae (Gofas & Warén, 1982) Rissoa deliciosa var. multicostata Jeffreys, 1884

Alvania porcupinae is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.^[1]

The length of the shell varies between 1.8 mm and 2 mm.

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This species occurs in the Atlantic Ocean from the Bay of Biscay to West Africa

• Sysoev A.V. (2014). Deep-sea fauna of European seas: An annotated species check-list of benthic invertebrates living deeper than 2000 m in the seas bordering Europe. Gastropoda. Invertebrate Zoology. Vol.11. No.1: 134–155

• Gofas S. & Warén A. (1982). Taxonomie de quelque espèces du genre Alvania (Mollusca, Gastropoda) des côtes ibériques et marocaines. Bollettino Malacologico. 18(1-4): 1-16
• http://www.biodiversitylibrary.org/page/28689962
• Hoenselaar H.J. & Goud J. (1998). The Rissoidae of the CANCAP expeditions, I: the genus Alvania Risso, 1826 (Gastropoda, Prosobranchia). Basteria. 62(1-2): 69-115.
• Serge GOFAS, Ángel A. LUQUE, Joan Daniel OLIVER,José TEMPLADO & Alberto SERRA (2021) - The Mollusca of Galicia Bank (NE Atlantic Ocean); European Journal of Taxonomy 785: 1–114
• Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213