分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Lampriformes (Velifers, tube-eyes and ribbonfishes)
月魚目 (Velifers, tube-eyes and ribbonfishes) >
Trachipteridae (Ribbonfishes)
粗鰭魚科 (Ribbonfishes)
Etymology: Trachipterus: Greek, trachys, -eia, -ys = rough + Greek, pteron = wing, fin (Ref. 45335); altivelis: From the Latin 'altus' meaning high and 'velum' meaning sail - referring to the high doral fin (Ref. 6885).
More on author: Kner.
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 - 900 m (Ref. 36610). 亞熱帶的; 60°N -
Eastern Pacific: Alaska to Chile.
東太平洋: 阿拉斯加到智利。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 183 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 165 - 184; 臀棘: 0; 臀鰭軟條: 0; 脊椎骨: 90 - 94. First 5 rays of dorsal fin greatly elongated in young becoming reduced with age, otherwise rather higher in center, extending almost to caudal and ends abruptly (Ref. 6885); caudal fin highly asymmetric, dorsal lobe becomes well developed in juveniles with 7-8 rays directed upward at an angle of 45° to body axis, and eventually with growth is much reduced; ventral lobe elongate in young specimens becoming reduced to 5-6 spines directed backward from the caudal base in older individuals; anal fin absent; pectorals small, rounded; pelvic fins elongate in young and juveniles, reduced to base in larger individuals (Ref. 6885). Juveniles iridescent silvery with a series of about 4 dark blotches spaced above lateral line canal; upright and pelvic fins carmine red; larger individuals rather very silvery and greener with light spots, around scales; posterior end of dorsal fin darker (Ref. 6885).
背鰭的最初 5個鰭條非常延長當幼魚時變成縮小的隨著年齡, 不一樣地相當更高地在中心, 幾乎延伸到尾部的與突然地的末端;(參考文獻 6885) 尾鰭高度地不對稱, 背部的葉變成發展良好的在稚魚有以 45 的角被方向朝上對體軸的 ° 的 7-8 鰭條, 與最後和成長是縮得很小; 腹面葉延長當幼魚時標本成為在較年長的個體裡面被從尾鰭基底朝向後面的被縮小成的 5-6 棘; 沒有臀鰭; 胸鰭小的, 圓的; 腹鰭延長當幼魚時，而且稚魚, 在較大的個體中縮小成基底了。 (參考文獻 6885) 稚魚銀虹色的有一系列的空間在側線上面管的大約 4個黑色斑塊; 直立的與腹鰭洋紅色紅色; 較大的個體相當非常銀色而且綠色的有淡色的斑點, 鱗片的周圍; 背鰭的後端比較深色的.(參考文獻 6885)
Oceanic (Ref. 2850). Also found near shore, but large adults sometimes feed on the bottom (Ref. 2850). Small individuals feed on copepods, annelid worms, and fish larvae; larger individuals feed on copepods, euphausiids, small pelagic fishes, young rockfishes, squid, and Octopoda (Ref. 6885). Oviparous, with planktonic eggs and larvae (Ref. 36610).
大洋性的.(參考文獻 2850) 也發現近岸，但是大的成魚有時在底部覓食。 (參考文獻 2850) 小的個體吃橈腳類的動物，環節動物蠕蟲與仔魚; 較大的個體吃橈腳類的動物，磷蝦，小型大洋性魚類，幼魚礁石魚類，烏賊與章魚。 (參考文獻 6885) 卵生的, 卵與仔魚為浮游性.(參考文獻 36610)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous (Ref. 36610).東太平洋: 阿拉斯加到智利。
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
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Estimates based on models
Preferred temperature (Ref.
123201): 5.9 - 10.4, mean 7.7 °C (based on 77 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5166 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.48 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming tmax>10).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
