Peer-reviewed Papers: Click on each paper to view the abstracts: The immigration of Lepidoptera to the British Isles in 2004. Sean Clancy 145 - 184 The rise of the Scarce Bordered Straw Helicoverpa armigera (Hübner) (Lep.: Noctuidae). M.S. Parsons & P. Davey 185 - 192