- ZOLTÁN PÉTER ERÖSS, ZOLTÁN FEHÉR & BARNA PÁLL-GERGELY (2011) A new species ofBalcanodiscus Riedel & Urbanski 1964 (Gastropoda: Pulmonata: Zonitidae) from northeastern Greece
- DAVID T. HOLYOAK, GERALDINE A. HOLYOAK , YURENA YANES , MARIA R. ALONSO & MIGUEL IBAÑEZ (2011) Taxonomic revision, habitats and biogeography of the land snail family Discidae (Gastropoda: Pulmonata) in the Canary Islands
- GIUSEPPE MANGANELLI, VALERIANO SPADINI & ANDREA BENOCCI (2011) Mediterranean neogene Sthenorytis: taxonomic and nomenclatural status of Brocchi's (1814) Turbo retusus and Turbo trochiformis (Gastropoda Epitoniidae)
- I.V. MURATOV & 0. GARGOMINY (2011) Taxonomic position of the land snail Bulimus demerarensis L. Pfeiffer 1861 (Gastropoda, Pulmonata, Bulimulidae)
- MALCOLM EDMUNDS (2011) Opisthobranchiate Mollusca from Ghana: Discodorididae
- RODRIGO CESAR MARQUES & LUIZ RICARDO L. SIMONE (2011) A new species of Ervilia from north Brazil (Bivalvia, Semelidae)
- KATRIN SCHNIEBS, PETER GLÖER , MAXIM V. VINARSKI & ANNA K. HUNDSDOERFER (2011) Intraspecific morphological and genetic variability in Radix balthica (Linnaeus 1758) (Gastropoda: Basommatophora: Lymnaeidae) with morphological comparison to other European Radix species.