Oecomys concolor (Natterer's Oecomys) is a species of rodents in the family cricetids . They are found in The Neotropics. They are omnivores. Individuals can grow to 280 mm.
Definition: The largest scale biogeographic division of the earth's surface based on the historic and evolutionary distribution patterns of plants and animals.
Definition: A forest biome is a terrestrial biome which includes, across its entire spatial extent, densely packed vegetation which strongly limits light penetration to the forest floor.