Seddon, M.B. (2008). The landsnails of Madeira. The illustrated compendium of the landsnails and slugs of the Madeiran archipelago. Biotir Reports [Studies in biodiversity and systematics of terrestrial organisms], 2: i-viii, 1-196. Cardiff [June].,
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Seddon, M.B.
2008
The landsnails of Madeira. The illustrated compendium of the landsnails and slugs of the Madeiran archipelago
Biotir Reports [Studies in biodiversity and systematics of terrestrial organisms], 2: i-viii, 1-196. Cardiff [June].