This dataset provides supplementary information for the paper entitled "Climate change threats to the global functional diversity of freshwater fish". Fish trait data fish_traits_removed.csv - species with missing trait values were removed - species coverage: 3,792 fish_traits_imputed.csv - missing trait values were imputed - species coverage: 11,425 Traits - HLrel = relative head length - BDrel = relative body depth - Troph = trophic level - K = relative growth rate Geospatial data Files Data under the assumption of no dispersal - SR.tif: species richness - FRic.tif: functional richness - FEve.tif: functional evenness - FDiv.tif: functional divergence - FRic_loss.tif: functional richness loss - FEve_loss.tif: functional evenness loss - FDiv_loss.tif: functional divergence loss Data under the assumption of maximal dispersal - SR_dispersal.tif: species richness - FRic_dispersal.tif: functional richness - FEve_dispersal.tif: functional evenness - FDiv_dispersal.tif: functional divergence - FRic_loss_dispersal.tif: functional richness loss - FEve_loss_dispersal.tif: functional evenness loss - FDiv_loss_dispersal.tif: functional divergence loss Layers - imp_*: missing trait values were imputed - rem_*: species with missing trait values were removed - *_hist: historical reference scenario - *_1p5: warming level of 1.5°C - *_2p0: warming level of 2.0°C - *_3p2: warming level of 3.2°C - *_4p5: warming level of 4.5°C Spatial resolution: 0.08333333, 0.08333333 (x, y) Spatial extent: -180, 180, -60, 85 (xmin, xmax, ymin, ymax) Coordinate reference system: WGS84