paddlefish

/'pædlfiʃ/

Thân thiện

The paddlefish swims slowly through the clear river water.

Definition

1. Noun:
   • A primitive freshwater fish with a long, paddle-shaped snout: A paddlefish is a type of large, primitive fish characterized by its elongated, paddle-like snout (rostrum). It is native to river systems like the Mississippi River basin in North America.

Examples of Usage

• Noun:
  • The American paddlefish is a filter feeder, using its long snout to detect plankton.
  • Conservation efforts are important for protecting the paddlefish population.

Advanced Usage

• "Paddlefish roe": The eggs of the paddlefish, which are sometimes processed as a type of caviar.
  • Paddlefish roe is considered a sustainable alternative to sturgeon caviar.

Variants and Related Words

• Polyodontidae (n): The scientific family name for paddlefish.
  • The family Polyodontidae contains only two extant species.

Synonyms

• Spoonbill catfish: A common regional name for the paddlefish, though it is not a true catfish.

Related Phrases

• Paddlefish snout: Specifically refers to the distinctive elongated rostrum of the fish.
  • The paddlefish snout is covered with electroreceptors to help it find food.

Học thuật

Noun

1. primitive fish of the Mississippi valley having a long paddle-shaped snout

Từ đồng nghĩa

• duckbill
• Polyodon spathula