Data and code for: Weak neutral genetic structure but non-neutral morphological divergence in corn mice (Calomys musculinus) inhabiting agroecosystems

This repository contains the data and code associated with the manuscript “Weak neutral genetic structure but non-neutral morphological divergence in corn mice (Calomys musculinus) inhabiting agroecosystems”. It includes functional trait data, skull and mandible geometric morphometric landmark coordinates, microsatellite genotypes, STRUCTURE input files, population metadata, derived summary tables, and R scripts used to reproduce the main analyses. The data were used to evaluate phenotypic differentiation and neutral genetic structure among six populations of Calomys musculinus from agroecosystems of central Argentina. Geometric morphometric data correspond to averaged landmark configurations from two independent digitization sessions per specimen. Microsatellite data are provided as both the full eight-locus dataset and a conservative five-locus dataset.