Mexican Mouse Opossum

The Mexican mouse opossum (Marmosa mexicana) is a species of North American opossum in the family Didelphidae. == Description == Marmosa mexicana is a small to moderate-sized reddish-brown marsupial, varying from bright to dull coloration. Hairs of the back, sides and outer surfaces of legs are lead-colored at the base and tipped with reddish brown. The forehead and nose are paler in color. The eye-rings are black and vary in intensity based on the region of the individual. The cheeks, throat, belly and inner surfaces of legs are yellowish with a median white pectoral area. Body hair continues onto the tail for approximately 10 mm. Its nose is pink, ears are grayish brown, and its tail is a dusky brown. It possesses a prehensile tail of equal length to its body. While appearing naked, the tail in fact has a fine layer of hair. == Reproduction == Like all marsupials, gestation is probably short, with females' giving birth to poorly developed young and most of the development taking place during lactation. It is likely that reproduction is similar to that of Marmosa robinsoni, which gives birth to 6–14 young after a gestation period of just 14 days. The tiny young…