分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Zeiformes (Dories) >
Oreosomatidae (Oreos) > Oreosomatinae
Etymology: Allocyttus: Greek, allos = other + Greek, kyttaros, kytos = a convex cavity.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 1800 m (Ref. 50610), usually 800 - 1200 m (Ref. 6545). 深水域; 28°N - 58°S
Eastern Atlantic: off Mauritania, Gulf of Guinea, Namibia and South Africa. Western Atlantic: off Suriname, southern Brazil and Uruguay. Western Indian Ocean: Mozambique Channel, Walters Bank. Eastern Indian Ocean: East Indian and West Australian Ridge, Australia. South Pacific: New Zealand and off Chile. Records from the North Pacific belong to Allocyttus folletti. Also Ref. 26139).
東大西洋: 茅利塔尼亞外海到，幾內亞灣，那米比亞與南非。 西大西洋: 外海的蘇利南，巴西南部與烏拉圭。 西印度洋: 莫三比克海峽, 沃爾特岸堤。 東印度洋: 東的印度洋與西方的澳洲脊，澳洲。 南太平洋: 紐西蘭與外海的智利。 記錄從北太平洋屬於 Allocyttus folletti 。 也參考文獻 26139).
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 28.0, range 23 - ? cm
Max length : 42.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27159); 最大体重: 2.0 kg (Ref. 27124); 最大年龄: 140 年 (Ref. 39383)
背棘 (总数): 5 - 8; 背的软条 (总数): 28-33; 臀棘 2-3; 臀鳍软条: 26 - 31. Adults blackish black in color; prejuveniles silvery, back greenish with large grey blotches that disappears at about 12 cm (Ref. 6548).
成鱼黑色的黑色; 前期幼生银色的, 背面呈绿色的有大灰色的斑块于大约 12 公分消失于.(参考文献 6548)
Occurs on the continental slope (Ref. 9563), forming large shoals over rough ground near pinnacles and canyons (Ref. 6390). Juveniles are pelagic and inhabit oceanic waters in depths of less than 1000 m (Ref. 27230). They tend to be dispersed over smooth grounds (Ref. 6390). Feeds on shrimps, cephalopods, and fishes (Ref. 6548). The eggs float near the sea surface and the larvae also inhabit surface waters (Ref. 6390). Trawl catch rates for warty oreos, and for oreos in general, show no evidence of vertical migration during day or night (Ref. 27150), even though many of the planktonic species consumed by this species undergo daily migrations within the water column (Ref. 6390).
生活于大陆斜坡 (参考文献 9563), 形成在峰顶与峡谷附近的在粗糙的底部上的大群鱼群。 (参考文献 6390) 稚鱼在深度少于 1000 公尺中是大洋性的而且栖息于大洋性水域。 (参考文献 27230) 他们倾向零零散散的在平滑的地面之上.(参考文献 6390) 吃虾，头足类动物与鱼。 (参考文献 6548) 在海洋表面与仔鱼附近的卵漂流物也居住于水表面。 (参考文献 6390) 为有疣的 oreos 的拖网捕捉率, 与对于 oreos 大体上, 显示没有对于垂直性回游的证据在白天或者夜晚 (参考文献 27150), 即使被消费这种的许多浮游性种历经水团里面的每日回游.(参考文献 6390)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Displays seasonally synchronised reproduction.東大西洋: 茅利塔尼亞外海到，幾內亞灣，那米比亞與南非。 西大西洋: 外海的蘇利南，巴西南部與烏拉圭。 西印度洋: 莫三比克海峽, 沃爾特岸堤。 東印度洋: 東的印度洋與西方的澳洲脊，澳洲。 南太平洋: 紐西蘭與外海的智利。 記錄從北太平洋屬於 Allocyttus folletti 。 也參考文獻 26139).
Karrer, C., 1990. Oreosomatidae. p. 637-640. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6545)
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
123201): 3.4 - 6.9, mean 4.9 °C (based on 252 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5635 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00803 - 0.02372), b=3.05 (2.89 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.73 se; based on food items.
Generation time: 36.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (tmax=140).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (68 of 100).
Nutrients (Ref.
124155): Calcium = 8.71 [2.32, 45.18] mg/100g; Iron = 0.301 [0.083, 1.049] mg/100g; Protein = 17.9 [15.0, 20.9] %; Omega3 = 0.176 [0.050, 0.601] g/100g; Selenium = 10.8 [2.2, 49.9] μg/100g; VitaminA = 45.9 [3.9, 565.9] μg/100g; Zinc = 0.473 [0.182, 1.247] mg/100g (wet weight);
