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词汇 bowfin
释义

Definition of bowfin in English:

bowfin

nounˈbəʊfɪnˈboʊˌfɪn
  • A predatory American freshwater fish with a large blunt head and a long dorsal fin. It is able to survive for long periods out of water.

    弓鳍鱼

    Amia calva, the only living member of the family Amiidae

    Example sentencesExamples
    • Some of the fish orders with both fresh and saltwater species are the toadfish order, garpike order, bowfin, sturgeon, herring/anchovy, salmon/trout/pike, catfish, clingfish, stickleback, scorpionfish, and flatfish orders.
    • There are bowfins, longnose and Florida gars, 15 species of sunfish, seven species of catfish, largemouth bass, and Suwannee bass.
    • A single bowfin (Amia calva; family Amiidae) was also collected at Cross Lake.
    • They have been suggested to be the sister group of Acipenseriformes + Neopterygii (gars, bowfin, and teleosts) by both morphological and molecular phylogenetic studies.
    • This group included a number of lineages, including relatives of today's gars and bowfins.
    • The bowfin prefers backwater lakes and rivers and probably came from the LaMoine or Illinois valley.

Origin

Late 19th century: from bow1 + fin.

Definition of bowfin in US English:

bowfin

nounˈbōˌfinˈboʊˌfɪn
  • A predatory American freshwater fish with a large blunt head and a long dorsal fin. It is able to survive for long periods out of water.

    弓鳍鱼

    Amia calva, the only living member of the family Amiidae

    Example sentencesExamples
    • This group included a number of lineages, including relatives of today's gars and bowfins.
    • There are bowfins, longnose and Florida gars, 15 species of sunfish, seven species of catfish, largemouth bass, and Suwannee bass.
    • The bowfin prefers backwater lakes and rivers and probably came from the LaMoine or Illinois valley.
    • They have been suggested to be the sister group of Acipenseriformes + Neopterygii (gars, bowfin, and teleosts) by both morphological and molecular phylogenetic studies.
    • A single bowfin (Amia calva; family Amiidae) was also collected at Cross Lake.
    • Some of the fish orders with both fresh and saltwater species are the toadfish order, garpike order, bowfin, sturgeon, herring/anchovy, salmon/trout/pike, catfish, clingfish, stickleback, scorpionfish, and flatfish orders.

Origin

Late 19th century: from bow + fin.

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