The non-marine molluscan Red Data List has been published on the National Parks and Wildlife Service web site as a PDF and can be viewed by clicking the link below.
Reference: Byrne, A., Moorkens, E.A., Anderson, R., Killeen, I.J. & Regan, E.C. (2009) Ireland Red List No. 2: Non-marine Molluscs, National Parks and Wildlife Service, Department of the Environment, Heritage and Local Government, Dublin, Ireland.