Common names from other countries
分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels)
鱸形目 (Mackerels) >
Scombridae (Mackerels, tunas, bonitos)
鯖科 (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Allothunnus: Greek, allos = other + Greek, thynnos = tunna (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 20 m (Ref. 86942). 亞熱帶的; 10°S - 50°S, 180°W - 180°E (Ref. 168)
Southern Ocean: circumglobal. One individual taken in Los Angeles Harbor.
南極海: circumglobal。 一個個體採自了洛杉磯港灣。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 105 cm FL 雄魚/尚未辨別雌雄; (Ref. 5313); common length : 86.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9684); 最大體重: 13.7 kg (Ref. 5313)
背棘 (總數) : 15 - 18; 背的軟條 (總數) : 12 - 13; 臀棘: 0; 臀鰭軟條: 13 - 14; 脊椎骨: 40. Interpelvic process small and bifid. Body naked ventrally behind the long anterior corselet. Dorsal half of body to lateral line covered with scales. Swim bladder absent. The back is bluish, turning to deep purple or almost black on the head; the belly is white, without stripes or spots; the pectoral and pelvic fins purple, their inner sides black.
腹鰭間的突起小而兩裂的。 身體裸露的腹地在長的前面甲胄後面。 對側線的身體上半部覆蓋著鱗片了。 泳鰾不存在。 背部是藍色的, 變到深的紫色或幾乎黑色的在頭部上; 腹面是白色的, 沒有斑紋或斑點; 胸鰭與腹鰭紫色, 他們的內部側邊黑色。
An occasionally schooling species which feeds mainly on krill (euphausiids), and also on squids and small fishes. Juveniles are found between 20 and 35°S at surface temperatures ranging from 19 to 24°C. Its flesh is paler than that of most true tunas and is very oily, but the cooked meat has fine eating qualities. Mainly marketed fresh.
主要捕食磷蝦 (磷蝦), 以及吃烏賊與小魚的一個偶然群游性種。 稚魚在表面的溫度範圍從 19 到 24個 ° C. 在 20 與 35個 °S 之間被發現 它的肉是大多數真實的鮪魚比那灰白而且非常多油, 但是被煮的肉有細的口感。 主要地在市場上銷售生鮮地了。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
南極海: circumglobal。 一個個體採自了洛杉磯港灣。
Collette, B.B. and C.E. Nauen, 1983. FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Rome: FAO. FAO Fish. Synop. 125(2):137 p. (Ref. 168)
CITES (Ref. 128078)
Not Evaluated
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
115969): 15.8 - 24.6, mean 18.4 (based on 182 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00464 - 0.01966), b=3.05 (2.88 - 3.22), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.1 se; based on diet studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
