perciformes
Definition
Noun: 1. A large taxonomic order of ray-finned fish: Perciformes is the scientific name for the largest order of vertebrates, containing over 10,000 species. Members of this group are characterized by spiny rays in their dorsal and anal fins. They are found in both marine and freshwater habitats worldwide. This order includes many familiar fish such as perches, basses, snappers, and tuna.
Usage Examples
- The Perciformes order encompasses about 40% of all known fish species.
- Biologists study the evolutionary relationships within Perciformes.
- Many commercially important fish, like tuna and sea bass, belong to Perciformes.
Advanced Usage
- "Perciform" (adjective): Used to describe characteristics of or belonging to the Perciformes order.
- The scientist identified the specimen based on its perciform fin structure.
Variants and Related Words
- Perciform (adj.): Of or relating to the order Perciformes.
- Percoidea (n.): A large superfamily within the Perciformes order.
- Perch-like (adj.): A common, non-scientific description for many fish in this order due to their resemblance to the common perch.
Synonyms
- Percomorphi (n.): An older, synonymous taxonomic name for the same order.
- Acanthopterygii (n.): A broader taxonomic series that often includes the Perciformes order. (Note: This is a related but not always identical grouping.)
Notes on Meaning
This word is primarily used in scientific, academic, and zoological contexts. It is not typically used in everyday conversation. When it is used, it almost always refers to the biological taxonomic order.
Noun
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one of the largest natural groups of fishes of both marine and fresh water: true perches; basses; tuna
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