Animal Family: Didelphidae

About the Didelphidae Family

The parent order is Didelphimorphia.

Step into the diverse and fascinating world of the Didelphidae family, an ancient and highly successful group within the animal kingdom, universally known as opossums. These marsupials are primarily found in the Americas, and their remarkable adaptability and ecological versatility set them apart.

What makes Didelphidae truly unique is their status as the only marsupial family native to North America, and their extensive diversification across a vast range of habitats from forests to urban environments. Unlike many specialized mammalian groups, opossums exhibit a generalized body plan and an omnivorous diet, allowing them to thrive in a wide array of ecological niches. Many species within this family are also known for their prehensile tails, which can be used for gripping branches, and their unique reproductive strategy involving a pouch (marsupium) for carrying and nursing their young.

Animals in the Didelphidae family share several common traits, including a relatively small to medium size, often with a pointed snout and naked, scaly tails. Their dentition is typically generalized, reflecting their varied diet, which can include fruits, insects, small vertebrates, and carrion. Most species are nocturnal and largely solitary, exhibiting a range of defensive behaviors, including playing dead (thanatosis) when threatened. Their unique reproductive biology, with undeveloped young born and then nurtured in the mother's pouch, is a defining characteristic of this remarkable family.

Other Orders

There are many different orders based upon their class. To learn more about classification orders, click here.