Genomic data support multiple introductions and explosive demographic expansions in an invasive aquatic insect

Samples.xlsx: Description of individual and population codes used in the different analyses and genomic datasets. p9r05m5minMAF001.str: Input file used to perform genetic clustering (STRUCTURE) and principal component analyses (PCA). FASTSIMCOAL2.zip: This ZIP folder contains input files for demographic analyses in FASTSIMCOAL2 for three-population and single-population models. CIRCUITSCAPE.zip: This ZIP folder contains raster files and geographical coordinates of populations used calculate resistance distance matrices in CIRCUITSCAPE under alternative scenarios of landscape resistance. MMRR.zip: This ZIP folder contains a matrix of pairwise genetic differentiation (FST) between populations and resistance distance matrices for the alternative scenarios of landscape resistance tested using Multiple Matrix Regressions with Randomization (MMRR).