Fig. 6 in A New Species of the Rodent Genus Oecomys (Cricetidae: Sigmodontinae: Oryzomyini) from Eastern Bolivia, with Emended Definitions of O. concolor (Wagner) and O. mamorae (Thomas)

Fig. 6. Distributions of the three species of Oecomys known to possess a derived carotid circulatory pattern (O. concolor, O. mamorae, O. sydandersoni, new species). Type localities are indicated by short lines from the four species-group epithets considered herein (marmosurus, a junior synonym of O. concolor). Gray-shaded areas denote elevations above 1000 meters in the Andean cordilleras and Guianan highlands.