Cyamus
Học thuậtThân thiện
Definition
- Noun:
- A genus of parasitic crustaceans: Cyamus is the scientific genus name for a group of small, parasitic crustaceans commonly known as whale lice.
- Whale lice: These are amphipod crustaceans that live as ectoparasites on the skin of cetaceans, such as whales and dolphins.
Usage Examples
- Noun:
- The biologist studied the cyamus attached to the whale's skin.
- A heavy infestation of cyamus can indicate the poor health of a marine mammal.
Advanced Usage
- In scientific taxonomy: The term is used in zoological and marine biology contexts to classify and discuss these specific parasites.
- The paper described a new species within the genus Cyamus.
Variants and Related Words
- Whale louse (plural: whale lice): The common name for organisms of the genus .
- The whale was covered in whale lice.
Synonyms
- Parasitic amphipod: A descriptive synonym highlighting its biological order.
- Cetacean ectoparasite: A technical term describing its host (cetaceans) and parasitic nature (external).
Notes on Meaning
- This word is highly specialized and is almost exclusively used in scientific literature. It is not a common term in everyday English.
- It refers specifically to the genus, so it is typically italicized in academic writing (e.g., ).
Noun
- whale lice