A discussion group for members of the Conchological Society of Great Britain and Ireland and others with an interest in British marine, terrestrial and aquatic mollusca and their shells. We welcome contributions on molluscan topics from beginners and experts alike, but please - no advertising, campaigning or chain letters. Please note that attachments are not allowed, but images for identification or interest may be loaded in the Photos section. Membership is currently by invitation or approval only. When applying, please include your name and interests in conchology as we need to know these before approving your membership.