Merluccius polli Cadenat, 1950
Benguela hake
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Merluccius polli AquaMaps Data sources: GBIF OBIS |
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Gadiformes (Cods) > Merlucciidae (Merluccid hakes)
Etymology: Merluccius: Latin, mar, maris = the sea + Latin, lucius = pike (Ref. 45335).
Eponymy: Dr Max Fernand Leon Poll (1908–1991) was a Belgian ichthyologist, and ‘connoisseur of the fish fauna’. [...] (Ref. 128868), visit book page.
Etymology: Merluccius: Latin, mar, maris = the sea + Latin, lucius = pike (Ref. 45335).
Eponymy: Dr Max Fernand Leon Poll (1908–1991) was a Belgian ichthyologist, and ‘connoisseur of the fish fauna’. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 深海底的; 非迁移的; 深度上下限 50 - 1248 m (Ref. 112558), usually 50 - 550 m (Ref. 58452). 深水域; 29°N - 19°S, 19°W - 15°E (Ref. 58452)
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Atlantic: off the coast of tropical West Africa, from Mauritania to Angola. Range reported to extend to off southwest Africa near Cape Frio, Namibia (Ref. 6524).
東大西洋: 外海的熱帶非洲西方部的海岸, 從茅利塔尼亞到安哥拉。 範圍報告延伸到在那米比亞的 Frio 岬附近的外海的非洲西南部。 (參考文獻 6524)
東大西洋: 外海的熱帶非洲西方部的海岸, 從茅利塔尼亞到安哥拉。 範圍報告延伸到在那米比亞的 Frio 岬附近的外海的非洲西南部。 (參考文獻 6524)
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 44.4 range ? - ? cm
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371); common length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26999)
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371); common length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26999)
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 1; 背的软条 (总数) : 45 - 52. Head large and little depressed. Pectoral fin tips usually reaching the origin of anal fin in small but not in large individuals. Scales easily shed. Color usually blackish on back, steel gray to blackish on belly; caudal fin white-edged.
Body shape (shape guide): elongated; Cross section: oval.
头部大的而且完全不扁平的。 胸鳍顶端通常达到臀鳍起点在小的但是不较大时个体。 鳞片容易地脱落。 颜色通常黑色的背面, 铁灰色的到黑色的在腹面上; 尾鳍边缘白色的。
Body shape (shape guide): elongated; Cross section: oval.
头部大的而且完全不扁平的。 胸鳍顶端通常达到臀鳍起点在小的但是不较大时个体。 鳞片容易地脱落。 颜色通常黑色的背面, 铁灰色的到黑色的在腹面上; 尾鳍边缘白色的。
Feeds mainly on small fishes and partly on squids and shrimps (Ref. 1371). Marketed mostly fresh and frozen, also used for fishmeal and oil (Ref. 1371). Minimum depth reported taken from Ref. 1371.
主要吃小鱼而且部分在乌贼与虾上。 (参考文献 1371) 市场上大部份生鲜地销售与冷冻的, 也制成鱼浆与油.(参考文献 1371) 最小深度报告取自参考文献 1371.
主要吃小鱼而且部分在乌贼与虾上。 (参考文献 1371) 市场上大部份生鲜地销售与冷冻的, 也制成鱼浆与油.(参考文献 1371) 最小深度报告取自参考文献 1371.
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: 外海的熱帶非洲西方部的海岸, 從茅利塔尼亞到安哥拉。 範圍報告延伸到在那米比亞的 Frio 岬附近的外海的非洲西南部。 (參考文獻 6524)
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 低经济
FAO - 渔业: landings search; Publication: search | FIRMS - Stock assessments | FishSource | 周边海洋
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网络资源
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基于模型的估算
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系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00479 (0.00209 - 0.01098), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
4.5 ±0.63 se; based on food items. |
| Generation time | 2.8 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
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回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.39(?); assuming tm>=2). |
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渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (35 of 100). 🛈 |
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气候脆弱性 (Ref. 125649) |
High vulnerability (58 of 100). 🛈 |
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价格分类 (Ref. 80766) |
High. |
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营养素 (Ref. 124155) |
Calcium = 11.3 [5.5, 40.8] mg/100g; Iron = 0.351 [0.069, 0.938] mg/100g; Protein = 17.3 [16.0, 18.5] %; Omega3 = 0.158 [0.081, 0.306] g/100g; Selenium = 28.7 [12.1, 62.7] μg/100g; VitaminA = 9.7 [1.9, 42.7] μg/100g; Zinc = 0.203 [0.137, 0.312] mg/100g (wet weight); |