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Pollock(鳕鱼)
1、Pollachius pollachius :Pollock 鳕鱼 或 pollack 狭鳕
2、Pollachius virens :Saithe: 青鳕(Saithe一词起源于北欧斯堪的纳维亚语,Scandinavian)
The species is distinguished from other Pollachius by the presence of a straight lateral line over the whole body. The lower jaw projects above the upper one, and there are sensory canals with large pores on the head. Pollachius virens has a notched caudal fin, small eyes, and is greenish brown to olive with lighter shades laterally and a silvery grey belly. They grow to 120 cm but are usually only up to 90 cm (Whitehead et al., 1989).
Pollock is the common name used for either of the two species of marine fish in the Pollachius genus. Both P. pollachius and P. virens are commonly referred to as pollock. Other names for P. pollachius include the Atlantic pollock, European pollock, lieu jaune, and lythe; while P. virens is sometimes known as Boston blues (distinct from bluefish), coalfish (or coley), silver bills or saithe.
Species
There are currently two recognized species in this genus:
Pollachius pollachius (Linnaeus, 1758) (Pollack)
Pollachius virens (Linnaeus, 1758) (Saithe)
Description
Both species can grow to 3 ft 6 in (1.07 m) and can weigh up to 46 lb (21 kg). The fish has a strongly-defined, silvery lateral line running down the sides. Above the lateral line, the color is a greenish black. The belly is white. It can be found in water up to 100 fathoms (180 m) deep over rocks, and anywhere in the water column. Pollock are a "whitefish".
Other fish called pollock
One member of the genus Gadus also are commonly referred to as pollock. This is the Alaska pollock or walleye pollock (Theragra chalcogramma) including the form known as the Norwegian pollock. While related (they are also members of the family Gadidae) to the above pollock species, they are not members of the Pollachius genus. Alaska pollock generally spawn in late winter and early spring in the southeastern Bering Sea. The Alaska pollock is a significant part of the commercial fishery in the Gulf of Alaska.
Pollock
http://en.wikipedia.org/wiki/Pollock
黃線狹鱈(學名:Theragra chalcogramma,日文:介党鱈・助惣鱈 スケトウダラ,英名:Alaska
pollock)為鱈科狹鱈屬的魚類。
身長可達91公分,分布於朝鮮半島東岸及日本本州西側中部以北、日本海、韃靼海峽、鄂霍次克海與白令海周緣、到美國加州中部以及北太平洋北部。
黃線狹鱈屬於北太平洋北部沿岸近底層冷水性海魚。其生存的海拔範圍為海中30至400公尺間。
黃線狹鱈在朝鮮語和中國東北官話中被稱為「明太魚」。明太鱼的干燥制品,由于长得像柴而被广东人称之为“柴鱼”。
明太鱼与其他海鲜相比,高蛋白低脂肪故吃起来柴西西,不好吃。
学习受教了。shanghainese老师知识渊博让人心服口服。
这里从日本进口来的银鳕鱼味美质嫩,卖得很贵。或许与pollock不是一种鱼?