- R.A.D. CAMERON & L.M. COOK (1999) Land snail faunas of the Deserta Islands, Madeiran archipelago, past and present.
- P. TATTERSFIELD (1999) Two new species of Marconia Bourguignat, 1889 (Gastropoda: Streptaxidae) from the Uluguru mountains, Morogoro District, Tanzania
- I.J. KILLEEN (1999) Distribution and conservation status of Perforatella rubiginosa (Pulmonata: Helicidae) in Britain
- I. DI GERONIMO & R. LA PERNA (1999) Some quaternary bathyal eulimids from the Mediterranean, with descriptions of two new species (Gastropoda, Eulimidae)
- C.R. BEASLEY & D. ROBERTS (1999) Assessing the conservation status of the freshwater pearl mussel in the north of Ireland – relevance of growth and age characteristics
- C.M. DRAKE (1999) A review of the status, distribution and habitat requirements of Vertigo moulinsianain England