- Website
- Geographical region(s): Trans boundary
- Ecosystem coverage: Freshwater, Marine, Terrestrial
- Taxonomic group(s): Arthropods (insects), Arthropods (non insects)
- Host institute(s): Università degli Studi di Firenze (Italy)
- Time span: Ongoing
- Description: We have published a complete DNA-barecoding library of European butterflies in 2021 (https://doi.org/10.1038/s42003-021-01834-7) and in 2022 we created the atlas of mitochondrial genetic diversity of west-Palearctic butterflies (>30,000 sequences) where the maps of haplotype distribution for w-Palaearctic species are provided. The atlas can be freely downloaded in the project page.