Evolution in action: soil hardness influences morphology in a subterranean rodent (Rodentia: Ctenomyidae). - Kubiak, Bruno B; Maestri, Renan; Almeida, Thamara S de; Borges, Leandro R; Galiano, Daniel; Fornel, Rodrigo; Freitas, Thales R O de (Biological Journal of the Linnean Society, 2018)