- D. S. BROWN & G. MANDAHL-BARTH (1987) Living molluscs of Lake Tanganyika: a revised and annotated list
- R. M. VAN URK (1987) Ensis americanus (Binney) (syn. E. directus auct. non Conrad) a recent introduction from Atlantic North-America
- K.-H. BECKMANN & E. GITTENBERGER (1987) The Clausiliidae (Gastropoda) of the Maltese Islands, some additional data
- STELLA M. DAVIES (1987) Arion flagellus Collinge and A. lusitanicus Mabille in the British Isles: a morphological, biological and taxonomic investigation
- M. T. APARICIO & M. A. RAMOS (1987) New observations on Helicella stiparum (Rossmässler, 1854) (Gastropoda, Pulmonata, Helicidae)
- BEATA M. POKRYSZKO (1987) On the aphally in the Vertiginidae (Gastropoda: Pulmonata: Orthurethra)
- ADOLF RIEDEL & ADRIAN NORRIS (1987) An undescribed species of Zonites from the Island of Santorini, Greece
