Definition

Noun * A species of North American freshwater catfish: Ictalurus punctatus is the scientific name for the channel catfish, a fish native to rivers and lakes in North America, particularly common in the central United States. It is a significant species for commercial and recreational fishing.

Usage

• is primarily used in scientific, biological, and ecological contexts to refer specifically to the channel catfish species.
• In everyday language, this fish is almost always called a "channel catfish."

Examples

• Scientific Context:
  • The study focused on the migratory patterns of Ictalurus punctatus in the Mississippi River basin.
  • Aquaculturists often farm Ictalurus punctatus due to its fast growth rate.
• General/Descriptive Context:
  • While many anglers call them "channel cats," biologists know them as Ictalurus punctatus.

Advanced Usage

• The name is used in formal taxonomic classification to avoid the ambiguity that can come with common names, which may vary by region.
• It appears in research papers, environmental regulations, and fisheries management documents.

Variants and Related Words

• Channel catfish (n): The common name for .
• Channel cat (n): A casual, shortened form of "channel catfish."
• Ictalurid (n): A member of the family Ictaluridae, which includes and other North American freshwater catfishes.

Synonyms

• Channel catfish
• Channel cat (informal)

Different Meanings

• This term has only one specific meaning: it refers exclusively to the biological species known as the channel catfish. It is not used idiomatically or in other contexts.

Noun

1. freshwater food fish common throughout central United States