The following data are available online from: GenBank: COI sequences and 28S rDNA sequences Dryad (http://dx.doi.org/10.5061/dryad.2q8p6): Georeferenced sampling sites and records used for the distribution modelCOI and 28S rDNA sequence alignmentsMicrosatellite data and Microsatellite primersMorphological measurements for all specimensGenome assembly.