Distribution of Natura 2000 fish and lamprey species, surveyed in 50 × 50 km ETRS grids in Transylvania, Romania. The color of the ETRS grid cells indicates the number of sampling sites, and the size of the dots is proportional with the number of species.

  Part of: Nagy AA, Erős N, Imecs I, Bóné G, Fülöp A, Pap PL (2023) Distribution and diversity of fishes and lampreys in Transylvania (Romania): a complete survey and suggestions for new protected areas. ZooKeys 1166: 351-373. https://doi.org/10.3897/zookeys.1166.102854