Fleas Key Information old NW Resources and Publications Checklists Records of some Siphonaptera (Fleas) from Lancashire. Richard S. Bagnall (1919) Download Siphonaptera. Records in the Counties of Cumberland, Westmorland, Lancashire and Cheshire. Harry Britten (1921) Download Provisional Lancashire & Cheshire Checklists for Plecoptera, Ephemoptera, Siphunculata and Siphonaptera Steve Cross (01/01/1989) Download