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Sonic tracking has found that although yellowfin tuna, unlike the related bigeye tuna, mostly range in the top 100 m (330 ft) of the water column, [6] another study reported that depth tends to vary with time of day: 90% of their recorded depth values were shallower than 88 m (289 ft) during the night, and shallower than 190 m (620 ft) during ...
Scanning electron microscopy image of the gill filament and lamellae from an 18-day-old larval Yellowfin Tuna (Thunnus albacores). [2] In fish, gill lamellae are used to increase the surface area in contact with the environment to maximize gas exchange (both to attain oxygen and to expel carbon dioxide) between the water and the blood. [3]
A tuna (pl.: tunas or tuna) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae family.The Thunnini comprise 15 species across five genera, [2] the sizes of which vary greatly, ranging from the bullet tuna (max length: 50 cm or 1.6 ft, weight: 1.8 kg or 4 lb) up to the Atlantic bluefin tuna (max length: 4.6 m or 15 ft, weight: 684 kg or 1,508 lb [citation ...
Thunnus (Neothunnus) is a subgenus of ray-finned bony fishes in the Thunnini, or tuna, tribe. More specifically, Neothunnus is a subgenus of the genus Thunnus, also known as the "true tunas". Neothunnus is sometimes referred to as the yellowfin group, and comprises three species: subgenus Thunnus (Neothunnus) T. albacares (Bonnaterre, 1788 ...
Packed in water, this canned tuna has 120 mg of sodium and 5 grams of fat per serving. “The moderate fat content, much of which is likely to be heart-healthy unsaturated fats, supports satiety ...
The mackerel, tuna, and bonito family, Scombridae, includes many of the most important and familiar food fishes. The family consists of 51 species in 15 genera and two subfamilies. All species are in the subfamily Scombrinae, except the butterfly kingfish, which is the sole member of subfamily Gasterochismatinae. [1]
Commonly caught fish in Hawaiian waters for poke, found at local seafood counters include (alternate Japanese names are indicated in parentheses): [1] [2] [3] ʻAhi pālaha: albacore tuna (tombo) ʻAhi: bigeye tuna (mebachi) ʻAhi: yellowfin tuna (kihada) Aku: skipjack tuna (katsuo) Aʻu: blue marlin (kajiki), striped marlin (nairagi ...
All tunas are extremely strong, muscular swimmers, and the yellowfin tuna is known to reach speeds of up to 50 miles per hour (80 km/h) when pursuing prey. As with all tunas, members of this genus are warm-blooded , which is a rare trait among fish; this enables them to tolerate cold waters and to dive to deeper depths. [ 3 ]