Abstract
All species can be identified by unique DNA sequences. DNA barcoding is a global initiative that aims to produce a catalogue of unique sequences for all the species of the world. DNA barcodes will allow non-specialists to accurately identify species, and since barcodes work on all life stages (eggs, sperm, seed, larvae), as well as on incomplete specimens or small fragments (food ingredients, forensic evidence, stomach contents), it can be used for a wide range of applications. We intend to demonstrate the power and usefulness of DNA barcoding by producing a DNA identification key for all Swedish vertebrates (>800 species). At the same time we will also assess limitations of the barcoding concept and methodology. We will establish a model for continued barcoding activities in Sweden, by developing guidelines for collection and for long-term storage of vouchers and material intended for DNA studies. Potentional applications include food control, fisheries management and identification of products of animals and plants subject to restrictions in national and international trade (e.g., CITES).