fissurellidae
Definition
- Noun:
- A family of marine gastropod mollusks commonly known as keyhole limpets or slit limpets: Fissurellidae refers to a taxonomic family of small to medium-sized sea snails. These marine animals are characterized by having a shell with a hole (apical opening) or slit at the apex, through which water flows out. They are limpets, meaning their shells are cap-shaped, and they are herbivores, grazing on algae.
Usage Examples
- Noun:
- The tide pool contained several members of the Fissurellidae. (The tide pool contained several keyhole limpets.)
- Biologists study the Fissurellidae to understand their role in the intertidal ecosystem. (Biologists study keyhole limpets to understand their role in the intertidal ecosystem.)
Advanced Usage
- In taxonomic context: Used formally to refer to the entire biological family.
- The specimen was classified under the family Fissurellidae. (The specimen was classified under the family Fissurellidae.)
Variants and Related Words
- Fissurellid (noun/adjective): A member of the Fissurellidae family; pertaining to this family.
- The fissurellid population has remained stable. (The keyhole limpet population has remained stable.)
- Keyhole limpet (noun): The common name for many species within Fissurellidae.
- A keyhole limpet clung tightly to the rock. (A keyhole limpet clung tightly to the rock.)
- Slit limpet (noun): Another common name for certain fissurellids.
- Slit limpets are named for the narrow opening in their shell. (Slit limpets are named for the narrow opening in their shell.)
Synonyms
- Keyhole limpets: The most common general synonym.
- Slit limpets: A descriptive synonym for many species in the family.
Notes on Meaning
- The term Fissurellidae is strictly a scientific, taxonomic term. In everyday language, the common names "keyhole limpet" or "slit limpet" are used. The reference to "starfish" in some contexts is incorrect; starfish are echinoderms (Asteroidea), not gastropod mollusks like the Fissurellidae.
Noun
-
marine limpets
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