Ichthyomys tweedii (Tweedy's Crab Eating Rat) is a species of rodents in the family cricetids . They are associated with freshwater habitat. They are found in The Neotropics. They are carnivores.
Definition: The largest scale biogeographic division of the earth's surface based on the historic and evolutionary distribution patterns of plants and animals.
Definition: Single birth offspring quantity. The proportion or number of offspring produced from a single pregnancy (mammals) or ovulation (fish) or nesting (birds).
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.
