Díaz Fernández, L.; Quinteros, A. S.; Lobo, F. Skeletal Variation Within the <em>darwinii</em> Group of <em>Liolaemus</em> (Iguania: Liolaemidae): New Characters, Identification of Polymorphisms and New Synapomorphies for Subclades. Acta Herpetol. 2017, 12, 65-77.