family Sepiidae
Definition
- Noun:
- A taxonomic family of marine cephalopods: "family Sepiidae" refers to the biological family containing the true cuttlefishes. These are mollusks characterized by an internal calcareous shell (the cuttlebone), eight arms, and two tentacles.
Usage
- The term is used in scientific and zoological contexts to classify and discuss this specific group of cephalopods.
- It is typically preceded by the word "family" in formal taxonomic writing.
Examples
- Noun:
- The biologist specialized in studying the family Sepiidae.
- Cuttlefish belonging to the family Sepiidae are known for their rapid color-changing abilities.
Advanced Usage
- In taxonomic hierarchy, "family Sepiidae" sits within the order Sepiida. The term is used to distinguish true cuttlefishes from other similar-looking animals like squid.
Variants and Related Words
- Sepiidae (n): The standard form of the family name, often used interchangeably with "family Sepiidae" in scientific literature.
- Sepiid (adj/n): An adjective meaning "of or relating to the family Sepiidae," or a noun meaning "a member of the family Sepiidae."
- The researcher observed sepioid behavior.
- Cuttlefish (n): The common name for animals within this family.
- Sepia (n): A genus within the family Sepiidae, also the name for the brown pigment derived from cuttlefish ink.
Synonyms
- True cuttlefishes: The common name equivalent for the family Sepiidae.
Notes
- This is a specialized scientific term. The common word "cuttlefish" is used in everyday language, while "family Sepiidae" is used in academic and research contexts.
Noun
-
true cuttlefishes
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