B77-2012-29:Basteria-2010 14/09/2013 12:48 Page 33 Revised distribution and habitat associations for the protected slug Geomalacus maculosus (Gastropoda, Arionidae) in Ireland Rory Mc Donnell 1,2 , Kim O’Meara 1, Brian Nelson 3, Ferdia Marnell 3 & Michael Gormally 1 1 Applied Ecology Unit, Centre for Environmental Science, School of Natural Sciences, National University of Ireland, Galway, Ireland 2 Current address of corresponding author: Department of Entomology, University of California, Riverside , CA 92521-001, U.S.A. ;
[email protected] 3 National Parks & Wildlife Service, Department of Arts, Heritage & the Gaeltacht, 7 Ely Place, Dublin, Ireland . Introduction The arionid slug Geomalacus maculosus is restricted globally 33 to Ireland and northern Iberia and the species is protected The Kerry slug, Geomalacus maculosus was first discovered in under both European and Irish legislation. Surveys in Cos Co. Kerry, Ireland in 1842 and described as a new species in Cork , Kerry and Galway in Ireland during 2009 and 2010 1843 (Allman, 1843). Today, its global distribution is north - recorded the species from a total of 4 3 hectads (10km grid ern Iberia and Ireland (Platts & Speight, 1988; Kerney, 1999 ) squares) and from a range of habitats including deciduous and it is protected under Appendix II of the Bern Conven - forest, blanket bog and heath. We also found G. maculosus in tion and in Annex II and Annex IV (a) of the EU Habitats Di - conifer plantations and clearfell sites in seven hectads in Cos rective 92/43/EC. Under Irish legislation, the slug has further Cork, Kerry and Galway, and on wet grassland in Co.