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Encyclopedia > Yellowfin tuna
Wikipedia:How to read a taxobox
How to read a taxobox
Yellowfin tuna

Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Scombridae
Genus: Thunnus
Species: T. albacares
Binomial name
Thunnus albacares
Bonnaterre, 1788

The yellowfin tuna (Thunnus albacares), is a type of tuna eaten by humans as food. It is found in open waters of tropical and subtropical seas worldwide, though not in the Mediterranean Sea. It is an epipelagic fish ranging in the top 100 m (330 feet) of the water column. It has been reported to be up to 239 cm (94 inches) in length and 200 kg (440 lb) in weight. The fish is also known as ahi, after the Hawaiian word for "fire". They are becoming a popular replacement for regular tuna because of the yellowfin's low conservation threat level, unlike the nearing extiction regular tuna. Image File history File links Tuna. ... The conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. ... Image File history File links Status_iucn2. ... Least Concern (LC) is an IUCN category assigned to extant species or lower taxa which have been evaluated but do not qualify for any other category. ... Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. ... “Animalia” redirects here. ... Typical Classes See below Chordates (phylum Chordata) are a group of animals that includes the vertebrates, together with several closely related invertebrates. ... Orders See text The Actinopterygii are the ray-finned fish. ... Families many, see text The Perciformes, also called the Percomorphi or Acanthopteri, include about 40% of all fish and are the largest order of vertebrates. ... Genera Acanthocybium Allothunnus Auxus Cybiosarda Euthynnus Gasterochisma Grammatorcynus Gymnosarda Katsuwonus Orcynopsis Rastrelliger Sarda Scomber Scomberomorus Thunnus Scombridae is the family of the mackerels, tunas, and bonitos, and thus includes many of the most important and familiar food fishes. ... Species Thunnus alalunga Thunnus albacares Thunnus atlanticus Thunnus maccoyii Thunnus obesus Thunnus orientalis Thunnus thynnus Thunnus tonggol Tuna are several species of ocean-dwelling fish in the family Scombridae, mostly in the genus Thunnus. ... In biology, binomial nomenclature is the formal system of naming species. ... Abbé Pierre Joseph Bonnaterre (1747 - September 20, 1804) was a French naturalist who contributed sections on birds and fish to the Tableau encyclopédique et méthodique. ... A shoal of skipjack tuna Tuna are several species of ocean-dwelling fish in the family Scombridae, mostly in the genus Thunnus. ... The tropics are the geographic region of the Earth centered on the equator and limited in latitude by the two tropics: the Tropic of Cancer in the north and the Tropic of Capricorn in the southern hemisphere. ... For the three letter acronym, see SEA. For the ancient Jewish unit of volume, see Seah (unit). ... Composite satellite image of the Mediterranean Sea. ... A shoal of skipjack tuna Tuna are several species of ocean-dwelling fish in the family Scombridae, mostly in the genus Thunnus. ...


The second dorsal fin and the anal fin are both bright yellow, thus the common name, and can be very long in mature specimens, as are the pectoral fins. The main body is very dark metallic blue, changing to silver on the belly, which also has about 20 vertical lines. Dorsal fin of an orca A dorsal fin is a fin located on the backs of fishes, whales, dolphins, and porpoises, as well as the (extinct) ichthyosaurs. ... Fish anatomy is primarily governed by the physical characteristics of water, which is much denser than air, holds a relatively small amount of dissolved oxygen, and absorbs light more than does air. ... Fish anatomy is primarily governed by the physical characteristics of water, which is much denser than air, holds a relatively small amount of dissolved oxygen, and absorbs light more than does air. ...

School of yellowfin tuna
School of yellowfin tuna

Yellowfins tend to school with fishes of the same size, including other species of tuna, and larger fish are often seen with dolphins, porpoises, whales and whale sharks. Yellowfins eat other fish, crustaceans, and squid. Image File history File links Size of this preview: 800 × 519 pixelsFull resolution (1832 × 1188 pixel, file size: 2. ... Image File history File links Size of this preview: 800 × 519 pixelsFull resolution (1832 × 1188 pixel, file size: 2. ... Genera See article below. ... Genera Neophocaena Phocoena - Harbor porpoise Phocoenoides - Dalls porpoise The porpoises are small cetaceans of the family Phocoenidae; they are related to whales and dolphins. ... A Fin Whale The term whale is ambiguous: it can refer to all cetaceans, to just the larger ones, or only to members of particular families within the order Cetacea. ... Binomial name (Smith, 1828) Range of whale shark The whale shark, Rhincodon typus, is a slow filter feeding shark that is the largest living fish species. ... Classes & Subclasses Branchiopoda Phyllopoda Sarsostraca Remipedia Cephalocarida Maxillopoda Thecostraca Tantulocarida Branchiura Pentastomida Mystacocarida Copepoda Ostracoda Myodocopa Podocopa Malacostraca Phyllocarida Hoplocarida Eumalacostraca The nauplius larva of a dendrobranchiate Porcellio scaber, the common rough woodlouse, a terrestrial crustacean Pollicipes polymerus, the gooseneck barnacle Glyphea pseudastacus, a fossil glypheoid The crustaceans (Crustacea) are... SQUIDs, or superconducting quantum interference devices, are used to measure extremely small magnetic fields; they are one of the most sensitive magnetometers known, with noise levels as low as 3 fT·Hz−½. While a typical fridge magnet is ~0. ...


Commercial fisheries catch yellowfin tuna with encircling nets (purse seines) and with longlines. The fish are mainly sold in frozen or canned form, but are also popular as sashimi. A seine is a large fishing net that hangs vertically in the water by attaching weights along the bottom edge and floats along the top. ... Assorted sashimi Sashimi (Japanese: ) is a Japanese delicacy primarily consisting of very fresh raw seafoods, thinly sliced into pieces about 2. ...


Yellowfin tuna are a popular sport fish in many parts of their range and are prized for their speed and strength when fought on rod and reel as well as for their table qualities.


Yellowfin is also popular in restaurants as the primary protein in an entree; presented in much the same fashion as fine red meat, it is often cooked seared to rare to medium-rare, though it takes on a rich flavor similar to tri-tip when cooked through. The tri-tip is a cut of beef from the bottom sirloin primal cut. ...


  Results from FactBites:
 
Mass. Division of Marine Fisheries: Yellofin Tuna - Species Profile (1997 words)
Yellowfin tuna is an abundant tropical tuna, found throughout the warmer reaches of the Atlantic, Pacific and Indian oceans.
The recent colonization of yellowfin tuna to the Continental Shelf south of New England in the 1970s and accumulating evidence of the influence of global warming on marine habitats raises an enticing question for scientists and anglers to consider as we begin the 21st century.
In the 1950s and 1960s, yellowfin tuna was nearly unknown to longline and rod and reel fisheries on the east coast, and since the mid-1980s it has become the dominant tuna species in terms of landings and has generated tremendous economic benefits.
  More results at FactBites »


 

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