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paddlefish    
n. 大硬鲭鱼

大硬鲭鱼



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  • Paddlefish - Wikipedia
    Often called " primitive fish," paddlefish represent one of the earliest diverging lineages of ray-finned fish, having separated from all other living groups over 300 million years ago Both living and fossil paddlefish occur almost exclusively in North America and China [5]
  • Paddlefish (Polyodon spathula) | U. S. Fish Wildlife Service
    Paddlefish inhabit slow-moving, large, deep, freshwater rivers and reservoirs They only eat plankton, which are microscopic plants and animals They eat by simply swimming around with their mouth open
  • 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
  • American Paddlefish: Habitat, Diet, and Conservation Facts - Nahf
    Explore everything about American paddlefish: habitat, behavior, conservation, and more in this comprehensive guide
  • 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
  • American paddlefish - Facts, Diet, Habitat Pictures on . . . - Animalia
    Basic facts about American paddlefish: lifespan, distribution and habitat map, lifestyle and social behavior, mating habits, diet and nutrition, population size and status
  • THE PADDLEFISH - Caddo Lake Institute
    Females gather in schools and release their eggs in the fast flowing waters over gravel or sandbars Paddlefish can live in the slow moving waters of rivers and reservoirs The native range of paddlefish includes the Mississippi River basin from New York to Montana and south to the Gulf of Mexico
  • Paddlefish: Are They Freshwater Fish? Unique Traits And Conservation . . .
    Paddlefish are freshwater fish that live in slow-moving rivers and deep reservoirs in North America They serve as filter feeders, helping maintain healthy aquatic ecosystems Their long, paddle-shaped snouts help them detect food in the water, making them unique among aquatic species
  • 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)





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