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sturgeon    音标拼音: [st'ɚdʒən] [st'ɚdʒɪn]
n. 鲟鱼

鲟鱼

sturgeon
n 1: large primitive fishes valued for their flesh and roe;
widely distributed in the North Temperate Zone

Sturgeon \Stur"geon\, n. [F. esturgeon, LL. sturio, sturgio,
OHG. sturjo, G. st["o]r; akin to AS. styria, styriga.]
(Zool.)
Any one of numerous species of large cartilaginous ganoid
fishes belonging to {Acipenser} and allied genera of the
family {Acipenseridae}. They run up rivers to spawn, and are
common on the coasts and in the large rivers and lakes of
North America, Europe, and Asia. Caviar is prepared from the
roe, and isinglass from the air bladder.
[1913 Webster]

Note: The common North American species are {Acipenser
sturio} of the Atlantic coast region, {Acipenser
transmontanus} of the Pacific coast, and {Acipenser
rubicundus} of the Mississippi River and its
tributaries. In Europe, the common species is
{Acipenser sturio}, and other well-known species are
the sterlet and the huso. The sturgeons are included in
the order {Chondrostei}. Their body is partially
covered by five rows of large, carinated, bony plates,
of which one row runs along the back. The tail is
heterocercal. The toothless and protrusile mouth is
beneath the head, and has four barbels in front.
[1913 Webster]

{Shovel-nosed sturgeon}. (Zool.) See {Shovelnose}
(d) .
[1913 Webster]

Sturgeon, MO -- U.S. city in Missouri
Population (2000): 944
Housing Units (2000): 407
Land area (2000): 0.631496 sq. miles (1.635567 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.631496 sq. miles (1.635567 sq. km)
FIPS code: 71224
Located within: Missouri (MO), FIPS 29
Location: 39.233166 N, 92.280300 W
ZIP Codes (1990): 65284
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords:
Sturgeon, MO
Sturgeon


Sturgeon-Noblestown, PA -- U.S. Census Designated Place in Pennsylvania
Population (2000): 1764
Housing Units (2000): 715
Land area (2000): 2.866061 sq. miles (7.423064 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 2.866061 sq. miles (7.423064 sq. km)
FIPS code: 74948
Located within: Pennsylvania (PA), FIPS 42
Location: 40.383875 N, 80.209191 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords:
Sturgeon-Noblestown, PA
Sturgeon-Noblestown
Sturgeon, PA
Sturgeon


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  • Sturgeon - Wikipedia
    Sturgeons are long-lived, late-maturing fishes with distinctive characteristics, such as a heterocercal caudal fin similar to those of sharks, and an elongated, spindle-like body that is smooth-skinned, scaleless, and armored with five lateral rows of bony plates called scutes
  • Sturgeon | Characteristics Facts | Britannica
    Sturgeon, any of about 29 species of fishes of the family Acipenseridae (subclass Chondrostei), native to temperate waters of the Northern Hemisphere Most species live in the ocean and ascend rivers to spawn in spring or summer; a few others are confined to fresh water
  • What is a Sturgeon? - American Oceans
    A sturgeon is a large, primarily freshwater fish belonging to the family Acipenseridae, with about 27 species known to exist They can be found in temperate waters of the Northern Hemisphere, and most species live in the ocean, ascending rivers to spawn in spring or summer
  • Sturgeon - Description, Habitat, Image, Diet, and Interesting . . .
    A Sturgeon is a large, primarily freshwater fish Researchers recognize at least 23 different species, all of which they place in the taxonomic family Acipenseridae Their closest relatives are the paddlefish These fish grow quite large, and live long lives
  • Sturgeon Fish Facts - A-Z Animals
    Sturgeons are ray-finned fish belonging to the class Actinopterygii, the order Acipenseriformes and the family Acipenseridae, which includes approximately 28 extant species and six extinct ones Living species are found in four genera: Acipensar, Huso, Scaphirhynchus, and Pseudoscaphirhynchus
  • Sturgeon - Simple English Wikipedia, the free encyclopedia
    Sturgeon is the common name for 28 species of fish in the family Acipenseridae The family has four extant genera: Acipenser, Huso, Scaphirhynchus, and Pseudoscaphirhynchus Some species of sturgeon (for example, the beluga), are harvested for their valuable caviar
  • Sturgeon: Everything you Need to Know About Acipenseridae
    Sturgeons (family Acipenseridae) represent a group of primitive ray-finned fishes notable for their longevity, size, and economic importance This lineage is renowned for its evolutionary lineage that stretches back to the early Jurassic period, approximately 200 million years ago





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