負鼠目（学名： Didelphimorphia ）是脊索动物门 哺乳纲的一目，属于美洲有袋总目，目前仅包含負鼠科一科，大部分生活在南美洲，只有北美负鼠生活在北美洲。

Opossums (/ ə ˈ p ɒ s ə m z /) are members of the marsupial order Didelphimorphia (/ d aɪ ˌ d ɛ l f ɪ ˈ m ɔːr f i ə /) endemic to the Americas. The largest order of marsupials in the Western …

Didelphimorphia is an order of marsupial mammals. Members of this order are called didelphimorphs, or opossums. They are primarily found in South America, though some are …

Most oc­cupy Cen­tral and South Amer­ica, but one species, Didel­phis vir­gini­ana, oc­curs through most of the con­ti­nen­tal United States. Liv­ing didel­phi­morphs are small to medium in size. Their …

负鼠 是生活在 美洲 的 有袋动物，现今共有67个品种，分布几 乎遍及 南美洲 各地，其中有一种即 北美负鼠 进入了 北美洲。 负鼠目，是后兽亚纲下的一目。 负鼠是生活在美洲的有袋动物，现 …

Sep 11, 2023 · The order Didelphimorphia is the only representative of the infraclass Metatheria (marsupials) in North America. Opossums, as a group, are among the oldest, most primitive …

Opossum is the common name for various small- to medium-sized marsupials comprising the mammalian order Didelphimorphia and found in the Western Hemisphere. Opossums, of …

負鼠科 （学名： Didelphidae）是 哺乳纲 负鼠目 的一科，是一类生活在 美洲 的 有袋動物，現今共有67個物種，分佈幾乎遍及 南美洲 各地，其中有一種即 北美負鼠 進入了 北美洲，在 美國 …

Opossums are members of the marsupial order Didelphimorphia endemic to the Americas. The largest order of marsupials in the Western Hemisphere, it comprises 120+ species in 19 …

Didelphimorphia – This is an ancient lineage of small to medium-sized marsupials in the Neotropical Region. They occupy a wide diversity of habitats and macroniches (arboreal, …