Shop › Mayfly Larvae (Ephemeroptera) of Britain and Ireland by JM Elliott & U H Umpesch Image 1 of 1 Mayfly Larvae (Ephemeroptera) of Britain and Ireland by JM Elliott & U H Umpesch £27.00 An updated version of the previous publication from 1988, identifying another 3 species of mayfly in Britain and Ireland. Add To Cart Added! An updated version of the previous publication from 1988, identifying another 3 species of mayfly in Britain and Ireland. You Might Also Like Crustacea Malacostraca - SP52 British Fresh and Brackish Water Gastropods - SP13 British Freshwater Cladocera - A Key - SP5 - (PHOTOCOPY ONLY) Key to the Adults & Nymphs of British Stoneflies - SP17 - (PHOTOCOPY ONLY) Guide to British Freshwater Macroinvertebrates for Biotic Assessment - SP67