didelphis virginiana
Học thuậtThân thiện
Definition
- Noun:
- A specific species of opossum: Didelphis virginiana is the scientific name for the Virginia opossum, a marsupial mammal native to the eastern United States. It is characterized by its omnivorous diet, grayish fur, and a prehensile tail.
- An animal known for a defensive behavior: This opossum is famous for its instinct to feign death (play possum) when threatened by predators.
- A game animal in some regions: In certain areas, its meat is hunted and consumed.
Usage Examples
- Noun:
- We spotted a Didelphis virginiana crossing the road at night. (We spotted a Virginia opossum crossing the road at night.)
- The Didelphis virginiana is the only marsupial found north of Mexico. (The Virginia opossum is the only marsupial found north of Mexico.)
- A common survival tactic for the Didelphis virginiana is to play dead. (A common survival tactic for the Virginia opossum is to play dead.)
Advanced Usage
- In scientific and zoological contexts: The term is used formally in taxonomy, biology, and wildlife studies to refer precisely to this species, distinguishing it from other opossums.
- The research paper focused on the reproductive cycle of Didelphis virginiana. (The research paper focused on the reproductive cycle of the Virginia opossum.)
Variants and Related Words
- Virginia opossum (n): The common name for .
- The Virginia opossum has a remarkable immune system.
- Possum (n): A general, often informal, term for various marsupials, including but not exclusive to .
- A possum was raiding our trash cans last night. (This could refer to a Virginia opossum or a similar animal.)
- Marsupial (n): The broader biological order to which this species belongs, characterized by carrying young in a pouch.
- Kangaroos and Didelphis virginiana are both marsupials.
Synonyms
- Virginia opossum: The direct common name synonym.
- Common opossum: A general name sometimes used, though it can refer to other species.
Related Phrases and Idioms
- To play possum: An idiom meaning to pretend to be dead or asleep to avoid trouble, directly derived from the behavior of .
- When asked about the broken vase, the child just played possum. (When asked about the broken vase, the child just pretended to know nothing.)
Noun
- omnivorous opossum of the eastern United States; noted for feigning death when in danger; esteemed as food in some areas; considered same species as the crab-eating opossum of South America