Islamia hadei (Gittenberger, 1982)



Taxonomy & Nomenclature

Synonym/s: Horatia hadei Gittenberger, 1982 (protonym); Hauffenia hadei (Gittenberger, 1982); Daphniola hadei (Gittenberger, 1982)


Conservation Status


IUCN RedList status: Critically Endangered (Possibly Extinct)





Biology & Ecology










Original scientific description:

Gittenberger, E. and Raven, J.G.M. 1982. A new Helicella (Helicidae, Helicellinae) from the Cantabrian Mountains, Spain. Basteria 46: 79-83. [correct publication?]


Other references:

Cowie, Robert H., Régnier, Claire, Fontaine, Benoît, and Bouchet, Philippe. (2017). Measuring the Sixth Extinction: what do mollusks tell us? The Nautilus 131(1): 3-41.

Cuttelod, A., Seddon, M. and Neubert, E. (2011). European Red List of Non-marine Molluscs. Publications Office of the European Union, Luxembourg.

Falniowski, A. and Régnier, C. (2011). Islamia hadei. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. ( Downloaded on 02 December 2013.

Régnier, Claire, Fontaine, Benoît and Bouchet, Philippe. (2009). Not Knowing, Not Recording, Not Listing: Numerous Unnoticed Mollusk Extinctions. Conservation Biology 23(5): 1214-1221.


<< Back to the Caenogastropoda database