Hotspots (IMAGE) Helmholtz Association Caption This coincidence map shows the distribution and concentration of all European butterfly species (diversity "hotspots" in the mountains of Iberian Peninsula, Alps and Balkan Peninsula) Every third butterfly species inhabits 1 percent or less of the territory of Europe. Credit Distribution Atlas of Butterflies in Europe. GfS, Halle, Germany. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.