The
order Didelphimorphia consists of one
family,
Didelphidae, which is divided into the subfamilies
Caluromyinae,
Glironiinae,
Hyladelphinae, and
Didelphinae. Caluromyinae contains 4 species in 2
genera, Glironiinae and Hyladelphinae each contain a single species, and Didelphinae contains 86 extant species in 14 genera, as well as the extinct
red-bellied gracile opossum, which was last seen in 1962. Many of these species are further subdivided into subspecies. This does not include
hybrid species or extinct prehistoric species.
Family Didelphidae • Subfamily
Caluromyinae • Genus
Caluromys (woolly opossums): three species • Genus
Caluromysiops (black-shouldered opossum): one species • Subfamily
Didelphinae • Genus
Chacodelphys (Chacoan pygmy opossum): one species • Genus
Chironectes (water opossum): one species • Genus
Cryptonanus (slender mouse opossums): five species (one extinct) • Genus
Didelphis (large American opossums): six species • Genus
Gracilinanus (gracile opossums): six species • Genus
Lestodelphys (Patagonian opossum): one species • Genus
Lutreolina (lutrine opossums): two species • Genus
Marmosa (mouse opossums): fifteen species • Genus
Marmosops (slender opossums): seventeen species • Genus
Metachirus: (brown four-eyed opossums): one species • Genus
Monodelphis (short-tailed opossums): seventeen species • Genus
Philander (gray and black four-eyed opossums): five species • Genus
Thylamys (fat-tailed mouse opossums): nine species • Genus
Tlacuatzin (gray mouse opossums): one species • Subfamily
Glironiinae • Genus
Glironia (bushy-tailed opossum): one species • Subfamily
Hyladelphinae • Genus
Hyladelphys (Kalinowski's mouse opossum): one species }} ==Didelphimorphs==