sirenian mammal
Học thuậtThân thiện
Definition
Noun: A member of the order Sirenia, comprising large, fully aquatic, herbivorous mammals. They are characterized by a streamlined body, paddle-shaped tail, flipper-like forelimbs, and the absence of hind limbs.
Usage
The term "sirenian mammal" is a formal zoological classification used to describe a specific order of marine animals. - The dugong is a sirenian mammal found in warm coastal waters. - Conservation efforts are crucial for protecting sirenian mammals like the manatee.
Advanced Usage
- Collective Reference: The term is often used in scientific and conservation contexts to refer to the entire biological order Sirenia.
- The study focused on the evolutionary history of sirenian mammals.
Variants and Related Words
- Sirenian (noun): A shorter, synonymous form for "sirenian mammal."
- The sirenian is a gentle giant of the sea.
- Sea cow (noun): A common name for sirenian mammals.
- Steller's sea cow was a large sirenian hunted to extinction.
Synonyms
- Sea cow
- Sirenian
Related Terms and Context
- Manatee (noun): A type of sirenian mammal with a rounded tail, found in the Atlantic.
- Dugong (noun): A type of sirenian mammal with a fluked tail, found in the Indo-Pacific region.
Noun
- any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs