Fig. 4From: Morphological variation in two sigmodontine rodents along the mainland and the Fuegian archipelago in Chilean southern PatagoniaPrincipal Component Analysis (PCA) of linear morphometric approach for O. longicaudatus along Principal Component 1 and 2 (PC). PN = Parque Nacional. RN = Reserva Nacional, circles = mainland localities, triangles = insular localitiesBack to article page