Genome scans reveal signals of selection associated with environmental pollution in natural fish populations of Basilichthys microlepidotus, an endemic freshwater species from Chile

10.34691/UCHILE/OLOEPP Vega-Retter, Carenhttps://orcid.org/0000-0001-9891-3403(Universidad de Chile) Genome scans reveal signals of selection associated with environmental pollution in natural fish populations of Basilichthys microlepidotus, an endemic freshwater species from Chile Repositorio de datos de investigación de la Universidad de Chile 2024 doi:10.34691/UCHILE/OLOEPP/MD1J9V In this study, we used genotyping by sequencing to assess variation at single nucleotide polymorphisms (SNPs) to determine the temporal consistency of population structure patterns previously identified in samples from four geographically separated sites. We also examined local adaptations acting on genes undergoing selection due to pollution. Rojas-Hernandez, Noemi(Universidad de Chile)Cortes-Miranda, Jorge(Universidad de Chile)Veliz, David(Universidad de Chile)Rico, Ciro(Instituto de Ciencias Marinas de Andalucía, España)