Roger S Key:
Terrestrail Periwinkle Pomatias elegans Cheddar, Somerset, UK
Roger S Key:
Des Moulin's Whorl Snail Vertigo moulinsiana, Kennet Valley, Berks, UK
Roger S Key:
Sandbowl Snail Catinella arenaria - Braunton Burrows, Devon, UK
Roger S Key:
Sandbowl Snail Catinella arenaria - Braunton Burrows, Devon, UK
Roger S Key:
Discus Snail Discus rotundatus Leasingham, Lincs, UK
Roger S Key:
Shining Ramshorn Snail Segmentina nitida Suffolk UK
Roger S Key:
Common Cockle Cerastoderma edule Humber Estuary, Yorks, UK 1977
Roger S Key:
shell of Shelled Slug Testacella scutulum Alford, Lincs, UK
Roger S Key:
Shelled Slug Testacella scutulum Alford, Lincs, UK
Roger S Key:
Bulin Snail Ena obscura Sulehay, Northants, UK
Roger S Key:
Door Snail Cochlodina laminata Leasingham, Lincs, UK 1993
Roger S Key:
Field or netted slug Deroceras reticulatus Crowland, Lincs, UK
Roger S Key:
Arion rufus Crowland, Lincs, UK
Roger S Key:
Great Grey Slug Limax maximus Windsor, Berks, UK
Roger S Key:
Freshwater orb mussel Sphaerium corneum. Crowland, Lincs, UK. July 2009.
Roger S Key:
Freshwater orb mussel Sphaerium corneum. Crowland, Lincs, UK. July 2009.
Roger S Key:
Freshwater orb mussel Sphaerium corneum. Crowland, Lincs, UK. July 2009.
Roger S Key:
Common mussels Mytilus edulis Lundy, UK June 2009
Roger S Key:
blushing snail Succinea sanctaehelenae, Cuckhold's Peak, St Helena - 19 4 2011
Roger S Key:
blushing snail Succinea sanctaehelenae, Cuckhold's Peak, St Helena - 19 4 2011
Roger S Key:
blushing snail Succinea sanctaehelenae, Cuckhold's Peak, St Helena - 19 4 2011
Roger S Key:
blushing snail Succinea sanctaehelenae, Oak Bank, St Helena, 27 4 2011
Roger S Key:
possibly eggs of blushing snail Succinea sanctaehelenae (and alien woodlouse), High Peak, St Helena, 15 4 2011
Roger S Key:
unidentified snail, High Peak , St Helena, 15-4-2011
Roger S Key:
unidentified snail, Millennium Forest, St Helena, 17-4-2011
Roger S Key:
unidentified snail, Millennium Forest, St Helena, 17-4-2011
Roger S Key:
small gastropods (possibly juvenile littorinids) amongst barnacles Chthamalus sp, Lundy, UK June 2007
Roger S Key:
small gastropods (Possibly juvenile litorinids) amongst barnacles Chthamalus sp, Lundy, UK June 2007
Roger S Key:
small clam Lasaea rubra, Lundy, UK June 2007
Roger S Key:
small clam Lasaea rubra amongst barnacles Chthamalus sp, Lundy, UK June 2007
