Corrigendum: DNA barcodes highlight unique research models in European butterflies

V. Dinca and P.D.N. Hebert. Biodiversity Institute of Ontario, University of Guelph, 50 Stone Road East, ON N1G 2W1, Canada. N. Backstrom. Department of Evolutionary Biology, Uppsala University, Norbyvagen 18D, 75236 Uppsala, Sweden. L. Dapporto. Department of Biological and Medical Sciences, Oxford Brookes University, Headington, Oxford, OX3 0BP, UK. M. Friberg. Department of Ecology and Genetics, Plant Ecology and Evolution, Uppsala University, Norbyvagen 18D, 75236 Uppsala, Sweden. E. Garcia-Barros, J. Hernandez-Roldan, and M.L. Munguira. Department of Biology, Universidad Autonoma de Madrid, Campus Cantoblanco 28049, Madrid, Spain. E. Hornett. Department of Zoology, University of Cambri…