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paddlefish    
n. 大硬鲭鱼

大硬鲭鱼

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  • Paddlefish - Wikipedia
    Paddlefish (family Polyodontidae) are a family of ray-finned fish belonging to order Acipenseriformes, and one of two living groups of the order alongside sturgeons (Acipenseridae) [3] [4] They are distinguished from other fish by their elongated rostra, which are thought to enhance electroreception to detect prey
  • American paddlefish - Wikipedia
    The American paddlefish (Polyodon spathula), also known as a Mississippi paddlefish, spoon-billed cat, or spoonbill, is a species of ray-finned fish It is the last living species of paddlefish (Polyodontidae)
  • Paddlefish (Polyodon spathula) | U. S. Fish Wildlife Service
    Paddlefish can be distinguished from all other North American freshwater fishes by the presence of a large, paddle-shaped rostrum (up to 1 3 total body length) on the snout anterior to the mouth The overall color of a paddlefish is bluish gray to blackish on the back, grading to white on its belly Paddlefish can also live for a long time
  • Paddlefish | Characteristics Facts | Britannica
    paddlefish, (Polyodon spathula), archaic freshwater fish with a paddlelike snout, a wide mouth, smooth skin, and a cartilaginous skeleton A relative of the sturgeon, the paddlefish makes up the family Polyodontidae in the order Acipenseriformes
  • Paddlefish Fish Facts - A-Z Animals
    The paddlefish, also known as the American paddlefish, Mississippi paddlefish, and spoonbill fish, is a freshwater fish that is primarily found in the open waters of the Mississippi River basin With the Chinese paddlefish, it was one of just two extant species of paddlefish in the world
  • Paddlefish - Missouri Department of Conservation
    The paddlefish is Missouri’s officially designated aquatic animal The paddlefish is the only member of its family left on planet Earth
  • Paddlefish ( Polyodon spathula) - Texas Parks Wildlife Department
    Paddlefish have a gray, shark-like body with a deeply forked tail, and a long, flat blade-like snout (looks like a kitchen spatula) almost one third of its body's entire length It opens its huge mouth when feeding Paddlefish resemble sharks not only by shape, but by their skeletons as well
  • Paddlefish | A Comprehensive Species Guide - Wired2Fish
    Paddlefish (Polyodon spatula) are one of North America’s most distinctive freshwater fish species They are a member of the Acipenseriformes order, which contains only one other species: sturgeon After the extinction of the Chinese paddlefish, they are the only surviving member of the Polyodontidae family
  • Discovering the American Paddlefish: A Guide to Its Biology and Habitat
    The American Paddlefish is a fascinating species that has captured the attention of scientists and nature enthusiasts alike With its unique biology, intriguing evolutionary history, and crucial role in the ecosystem, this fish plays a significant role in our understanding of aquatic life
  • Paddlefish - Montana Field Guide
    The Paddlefish is an ancient, mostly cartilaginous fish with a smooth skin It is a close relative of sturgeons Although it is sometimes called a spoonbill or spoonbill cat, it is not closely related to catfish





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