"Spotted seatrout males average 19 inches (48 cm) in length. Females are 25 inches (63 cm) long on average. Males and females weigh 2 to 3 pounds (1 to 1.3 kg). Distinguishing characteristics include a dark gray or green back and silvery-white below, with distinct round spots on back, fins and tail; black margin along the edge of tail; soft dorsal (back) fin with no scales; and one or two prominent canine teeth usually present at the tip of the upper jaw.
Small trout feed primarily on small crustaceans. Medium-size trout feed on shrimp and small fish. Large fish feed almost exclusively on other fish. Predators of the spotted seatrout include alligator gar, striped bass, Atlantic croaker, tarpon and barracuda. Spotted seatrout swim near seagrass beds of shallow bays and estuaries during spring and summer, looking for prey. As water temperatures decline during fall, they move into deeper bay waters and the Gulf of Mexico. As water temperatures warm in the spring, the fish return to the shallows of the primary and secondary bays.
Spotted seatrout reaches sexual maturity at one to two years. Most large spotted seatrout caught are females and commonly live to be nine or 10 years of age. Anglers long ago recognized that very large trout were usually female and appropriately called them "sow" trout. A female spotted seatrout may spawn several times during the season. Younger females may release 100,000 eggs and older, larger females may release a million eggs. Recent studies indicate that spotted seatrout spawn between dusk and dawn and usually within coastal bays, estuaries and lagoons. They prefer shallow grassy areas where eggs and larvae have some cover from predators.
Some trout caught may have worms embedded in the flesh along the backbone. These "spaghetti" worms are larval stages of a tapeworm that can only reach maturity in sharks. The worms cannot survive in man even if the seatrout is eaten raw. The worms can easily be removed when the fish is cleaned to make the meat more appealing. The spotted seatrout is a member of the croaker family (Sciaenidae) and is a first cousin to the Atlantic croaker, red drum, black drum, and sand seatrout. "
(Information courtesy Texas Parks and Wildlife Department © 2004, http://www.tpwd.state.tx.us/huntwild/wild/species/strout/)
Cynoscion nebulosus és una espècie de peix de la família dels esciènids i de l'ordre dels perciformes.
Menja principalment crustacis i peixos.[4]
És un peix de clima subtropical i demersal.[4]
Es troba a l'Atlàntic occidental: des de Nova York fins al sud de Florida i el Golf de Mèxic sencer.[4][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27]
És important com a aliment per als humans (s'utilitza fresc per a coure'l al vapor, rostir i enfornar) i com a trofeu en la pesca esportiva.[28]
És inofensiu per als humans.[4]
Cynoscion nebulosus és una espècie de peix de la família dels esciènids i de l'ordre dels perciformes.
Spotted seatrout (Cynoscion nebulosus), also known as speckled trout, is a common estuarine fish found in the southern United States along coasts of Gulf of Mexico and the coastal Atlantic Ocean from Maryland to Florida. While most of these fish are caught on shallow, grassy flats, spotted seatrout reside in virtually any inshore waters, from the surf of outside islands to far up coastal rivers, where they often come for shelter during cold weather. Contrary to its name, the spotted seatrout is not a member of the trout family (Salmonidae), but of the drum family (Sciaenidae). It is popular for commercial and especially recreational fishing in coastal waters of the southeastern United States. Adults reach 19-37 inches in length and 3-17 pounds in weight.
Spotted seatrout live in the top of the water column and are most numerous along the coasts of the southeastern states, such as Texas, Louisiana, Alabama, Mississippi, Georgia, and Florida. They are also common along the coasts of North and South Carolina and Virginia. Estuarine coasts are prime settlement areas. They are uncommonly seen north of Delaware Bay and along the coast of Cape Cod, Massachusetts. They are most abundant in the mid-Atlantic and southeastern regions of the United States. Speckled trout prefer water temperatures between 59 °F and 86 °F and are typically found in waters with salinities between 5 and 35 ppt.[3]
During the winter months, speckled trout move offshore to deeper waters, but return to the estuaries and coastal waters during the spring and summer months.[3]
Spotted seatrout is the common name endorsed by the American Fisheries Society. However, this fish has many other common names, including speckled trout, speck, speckles, spec, truite gris (Louisiana French), trucha de mar (Mexican Spanish), spotted weakfish, spotted seateague, southern seateague, salmon, salmon trout, simon trout, winter trout, seatrout, Nosferatu fish, and black trout. Particularly large ones are nicknamed gator trout.[4]
The spotted seatrout has prominent canine teeth. Like other fish of the family Sciaenidae, it has an elongated, soft dorsal fin with scales; it is separated from the spinous dorsal fin by a deep notch. It usually has two anal spines and the lateral line extends to the tip of the caudal fin. The back has distinct spots scattered on it, including on the dorsal and caudal fins. Unlike some other members of the family Sciaenidae, the spotted seatrout does not have any chin barbels. In stained water, this fish's background may take on a golden hue. Its shape and coloration is reminiscent of a brown trout. This fish is closely related to the weakfish, Cynoscion regalis.
The average size of spotted seatrout is 0.5–1.0 kg (1.1–2.2 lb), but in most areas fish up to 2.5 kg (5.5 lb) are fairly common. Fish weighing 3.5–4.5 kg (7.7–9.9 lb) are rare. The world record is 7.9 kg (17 lb 7 oz).
Small trout eat large amounts of shrimp and other crustaceans. As they grow larger, their diets shift toward fish, the larger, the better. Studies in Texas and Mississippi show that really big trout strongly prefer to feed on mullet; a large trout will find the largest mullet it can handle and try to swallow it. Often the mullet is half or two-thirds as large as the trout.[5]
Like all members of the drum family, mature males make a "drumming" sound to attract females during the spawning season. Spotted seatrout have a long spawning season from spring through summer.
Larval seatrout reach 5–7 mm in length about two weeks after hatching, and 170–200 mm within about seven months. It takes between one and two years for seatrout to reach 300 mm (about 12 inches) and between two and three years to reach 400 mm in length (about 16 inches). The maximum age of spotted seatrout that have been caught is estimated to be 12 years old, though that is rare, and the oldest fish caught on a regular basis are closer to four or five years old.[6]
By the end of the first year, spotted seatrout are about 250 mm long and about half of them are mature enough to reproduce.[6][7] They reproduce in shallow, grassy areas of estuaries.
As spotted seatrout grow longer, they increase in weight. The relationship between weight and length is not linear. The relationship between total length (in millimeters) and weight (in grams) can be expressed by an equation of the form:
W = c L b {displaystyle W=cL^{b}!,} 
Invariably, b is close to 3.0 for all species, and c is a constant that varies among species.[9] The coefficient c and the exponent b are found by fitting an equation of this form to measured weight-length data. For some fish, including spotted seatrout, the weight-length relationships vary with the seasons and with gender.[6] Jenkins[8] reported slightly different relationships for male and female spotted seatrout, and for fall and spring:
Fall/male: W = 0.00000534L3.093
Spring/male: W = 0.000011535L2.989
Fall/female: W = 0.000006252L3.066
Spring/female: W = 0.000007834L3.035
Only the relationship for male spotted seatrout in the spring appears noticeably different from the others on a graph.
While spotted seatrout are caught by both commercial and recreational fishermen, recreational fishing represents the vast majority of the catch. Almost all spotted seatrout are caught with hook and line, as many places have banned fishing for them with gillnets.
According to the NOAA, spotted seatrout are in the top ten species for recreational fishing in the United States.[10] From 1993 – 2003, recreational fishermen in Louisiana harvested more than 6 million spotted seatrout each year.[5] Along the coasts of North Carolina and Virginia, more than half a million speckled trout were caught by recreational fishermen each year between 2005 and 2008.[11] Nevertheless, because they reproduce so well, spotted seatrout is listed as a “best choice” for sustainable seafood in Louisiana and Florida by the Monterey Bay Aquarium's Seafood Watch.
The management of the species is limited to size and possession limits, but programs have been initiated to gather more information on their overall health and abundance.[12]
Spotted seatrout (Cynoscion nebulosus), also known as speckled trout, is a common estuarine fish found in the southern United States along coasts of Gulf of Mexico and the coastal Atlantic Ocean from Maryland to Florida. While most of these fish are caught on shallow, grassy flats, spotted seatrout reside in virtually any inshore waters, from the surf of outside islands to far up coastal rivers, where they often come for shelter during cold weather. Contrary to its name, the spotted seatrout is not a member of the trout family (Salmonidae), but of the drum family (Sciaenidae). It is popular for commercial and especially recreational fishing in coastal waters of the southeastern United States. Adults reach 19-37 inches in length and 3-17 pounds in weight.
Cynoscion nebulosus es una especie de pez de la familia Sciaenidae en el orden de los Perciformes.Es también conocido con el nombre de Corvina pinta.
• Los machos pueden llegar alcanzar los 100 cm de longitud total y 7.920 g de peso.[1][2]
Come principalmente crustáceos y peces hueso.
Es un pez de clima subtropical y demersal.
Se encuentra en el Atlántico occidental: desde Nueva York hasta el sur de Florida y el Golfo de México entero
Es inofensivo para los humanos.
Cynoscion nebulosus es una especie de pez de la familia Sciaenidae en el orden de los Perciformes.Es también conocido con el nombre de Corvina pinta.
Cynoscion nebulosus Cynoscion generoko animalia da. Arrainen barruko Sciaenidae familian sailkatzen da.
Cynoscion nebulosus Cynoscion generoko animalia da. Arrainen barruko Sciaenidae familian sailkatzen da.
De gevlekte ombervis (Cynoscion nebulosus) is een straalvinnige vis uit de familie van ombervissen (Sciaenidae) en behoort derhalve tot de orde van baarsachtigen (Perciformes). De vis kan maximaal 100 cm lang en 7920 gram zwaar worden. De hoogst geregistreerde leeftijd 18 jaar.
Cynoscion nebulosus komt in zeewater en brak water voor. De vis prefereert een subtropisch klimaat en leeft hoofdzakelijk in de Atlantische Oceaan. De diepteverspreiding is 0 tot 10 m onder het wateroppervlak.
Cynoscion nebulosus is voor de visserij van aanzienlijk commercieel belang. In de hengelsport wordt er weinig op de vis gejaagd.
De gevlekte ombervis (Cynoscion nebulosus) is een straalvinnige vis uit de familie van ombervissen (Sciaenidae) en behoort derhalve tot de orde van baarsachtigen (Perciformes). De vis kan maximaal 100 cm lang en 7920 gram zwaar worden. De hoogst geregistreerde leeftijd 18 jaar.
雲紋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，從美國紐約州至墨西哥灣海域，棲息深度可達30公尺，本魚體銀色，具深灰色藍色反射和眾多的圓形黑點，不規則散落在上半背部，延伸至背鰭和尾鰭，背鰭硬棘灰色，其他的鰭蒼白偏黃。口大且斜，下顎突出，上顎具大型犬齒狀的牙齒，大小向後逐漸增加，沒有觸鬚或孔的下巴，背鰭硬棘9-11枚;背鰭軟條25-28枚;臀鰭硬棘2枚;臀鰭軟條10-11枚，體長可達100公分，棲息在河口、海草生長的沙質海域，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。 雲紋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，從美國紐約州至墨西哥灣海域，棲息深度可達30公尺，本魚體銀色，具深灰色藍色反射和眾多的圓形黑點，不規則散落在上半背部，延伸至背鰭和尾鰭，背鰭硬棘灰色，其他的鰭蒼白偏黃。口大且斜，下顎突出，上顎具大型犬齒狀的牙齒，大小向後逐漸增加，沒有觸鬚或孔的下巴，背鰭硬棘9-11枚;背鰭軟條25-28枚;臀鰭硬棘2枚;臀鰭軟條10-11枚，體長可達100公分，棲息在河口、海草生長的沙質海域，屬肉食性，以魚類及甲殼類為食，可做為食用魚。
