Didelphimorphia

• Didelphidae
• Apistodon
• Camptomus
• Derorhynchidae
• Iqualadelphis
• Peradectidae
• Protodidelphidae
• Sparassocynidae
• Szalinia
• Common Opossum Didelphis marsupialis

  This marsupial lives across much of Central and South America and has a long tail and claws for climbing.

• Virginia opossum Didelphis virginiana

  A North American marsupial that also uses its long tail while climbing.

• Water Opossum Chironectes minimus

  The water opossum is a marsupial adapted for swimming. It uses webbed hind feet and a long tail to move through water and catch small aquatic animals.

• Brazilian White-eared Opossum Didelphis albiventris

  The Brazilian white-eared opossum is a marsupial from northern and eastern South America. Its white ears and dark line between the eyes stand out; it forages on the ground at night and can climb trees.

• Derby's Woolly Opossum Caluromys derbianus

  This tree-dwelling marsupial has a long, bushy tail, a reddish-brown back, a pale underside, and a dark stripe on its face.

• Gray Short-tailed Opossum Monodelphis (Monodelphis) domestica

  The gray short-tailed opossum is a small South American marsupial that lives on the ground or in low vegetation. Most have gray fur and a naked, rat-like tail.

• Gray Four-eyed Opossum Philander opossum

  At Paracou in French Guiana, most adult and subadult specimens had a grizzled-gray back contrasting with a blackish head. The 2001 field report records animals at night, on the ground and in trees.

• Linnaeus's Mouse Opossum Marmosa (Exulomarmosa) murina

  Linnaeus’s Mouse Opossum is a nocturnal marsupial with large dark eyes and a prehensile tail. It occurs in northern South America, prefers insects and also eats fruit.

• Brown-eared Woolly Opossum Caluromys lanatus

  The brown-eared woolly opossum is an arboreal marsupial with a dense coat and a long, grasping tail. It lives in South American forests.

• Bare-tailed Woolly Opossum Caluromys philander

  The bare-tailed woolly opossum is a nocturnal, tree-dwelling marsupial. Its long tail is furred at the base, and its face has 3 dark stripes.

• Northern Three-striped Opossum Monodelphis (Microdelphys) americana

  The Northern Three-striped Opossum has three black lines on its back. Close relatives share the same pattern, so appearance alone may not distinguish them.

• North-eastern Woolly Mouse Opossum Marmosa (Micoureus) demerarae

  The North-eastern Woolly Mouse Opossum is a small marsupial with long, soft fur and dark rings around the eyes. Its tail is longer than the body and furred only near the base.