The common opossum is similar in size to a house cat. The fur of the opossum is actually yellow in the under-fur, but is hidden by the longer black guard-hairs that cover it, while the tail, fingers, and face are lighter "with the tail being without fur, somewhat similar to a giant rat tail." It can measure nearly 20 inches long.
Is a mammal species living from the northeast of Mexico to Bolivia, including the Lesser Antilles, where it is called manicou.It prefers the woods, but can also live in fields and cities.
I´ve foun this mammal round my neighborhood, which is located in a suburb of the city (Querétaro). The surroundings are partly fields and non developed urban areas.