Cynoscion nothus és una espècie de peix de la família dels esciènids i de l'ordre dels perciformes.
Menja principalment crustacis i peixos.[3]
És un peix de clima subtropical (38°N-20°N) i demersal.[3]
Es troba a l'Atlàntic occidental: des de Maryland fins al nord-est de Florida (els Estats Units) i el Golf de Mèxic.[3][5][6][7][8][9][10][11][12][13]
És inofensiu per als humans.[3]
The silver seatrout (Cynoscion nothus), also known as white trout, sugar trout, and silver weakfish, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the Western Atlantic Ocean.
The species is found in the western Atlantic, across the eastern areas of coastal North America and in the Bahamas. It occurs in marine and brackish areas normally at depths of 2–18 m,[2] reaching 30 m on occasion.[1] The fish looks like a weakfish or speckled trout without specks or spots across the back. This fish is often easily confused with the sand seatrout.[2] One of the main habitat differences between the two is that this species is more often found in relatively deeper water.
Silver seatrout are largely silver with a dusky gray back and a white belly. Like many weakfish species, they have vampire-like fangs on their upper jaw, well as smaller teeth throughout the entire mouth. Their mouths are also often a bright yellow. Their fins are tinged yellow, except for the upper dorsal fin, which matches the gray color of the back. Adults have an average length of 14–17 cm, and uncommonly up to 36 cm.[2] Individuals generally have a maximum lifespan of two years.[1] Individuals over 36 cm have been occasionally recorded, such as the case in Texas where the state record for a silver seatrout is 24 inches (61 cm).[3]
Silver seatrout diets consist of crustaceans and small fish.[2]
Silver seatrout are caught mostly in bottom trawls, partucularly as bycatch in shrimp fisheries, and with pound nets. No separate statistics are reported for silver seatrout landed and this species is likely to be confused for Cynoscion regalis in landings along the eastern coast of the United States and for C. arenarius in the Gulf of Mexico.[1]
The silver seatrout (Cynoscion nothus), also known as white trout, sugar trout, and silver weakfish, is a species of marine ray-finned fish belonging to the family Sciaenidae, the drums and croakers. This fish is found in the Western Atlantic Ocean.
Cynoscion nothus es una especie de pez de la familia Sciaenidae en el orden de los Perciformes.
• Los machos pueden llegar alcanzar los 36 cm de longitud total.
Come principalmente crustáceos y peces.
Es un pez de clima tropical (38°N-20°N) y demersal.Escribe
Se encuentra en el Atlántico occidental: desde Maryland hasta el noreste de Florida (los Estados Unidos) y el Golfo de México.
Es inofensivo para los humanos.
Cynoscion nothus es una especie de pez de la familia Sciaenidae en el orden de los Perciformes.
Cynoscion nothus Cynoscion generoko animalia da. Arrainen barruko Sciaenidae familian sailkatzen da.
Cynoscion nothus Cynoscion generoko animalia da. Arrainen barruko Sciaenidae familian sailkatzen da.
Cynoscion nothus is een straalvinnige vissensoort uit de familie van ombervissen (Sciaenidae).[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1848 door Holbrook.
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銀色犬牙石首魚為輻鰭魚綱鱸形目鱸亞目石首魚科的其中一種，分布於西大西洋區，從美國馬里蘭州至墨西哥灣海域，棲息深度可達30公尺，本魚體灰白，腹部白色，背部有時有微弱的不規則斑點。背鰭灰色，其他鰭白色偏黃，口大且斜，下顎突出，上顎具大型犬齒狀的牙齒，下巴沒有觸鬚或毛孔，背鰭硬棘11枚;背鰭軟條26-31枚;臀鰭硬棘2枚;臀鰭軟條8-11枚，體長可達36公分，棲息在河口、水淺的沙質海域，屬肉食性，以魚類及甲殼類為食，可做為食用魚。
这是一篇與鱸形目相關的小作品。你可以通过编辑或修订扩充其内容。 銀色犬牙石首魚為輻鰭魚綱鱸形目鱸亞目石首魚科的其中一種，分布於西大西洋區，從美國馬里蘭州至墨西哥灣海域，棲息深度可達30公尺，本魚體灰白，腹部白色，背部有時有微弱的不規則斑點。背鰭灰色，其他鰭白色偏黃，口大且斜，下顎突出，上顎具大型犬齒狀的牙齒，下巴沒有觸鬚或毛孔，背鰭硬棘11枚;背鰭軟條26-31枚;臀鰭硬棘2枚;臀鰭軟條8-11枚，體長可達36公分，棲息在河口、水淺的沙質海域，屬肉食性，以魚類及甲殼類為食，可做為食用魚。
