分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Etmopteridae (Lantern sharks)
Etymology: Etmopterus: Greek, ethmos, -ou = sieve or ethmoides bone + Greek, pteron = wing, fin (Ref. 45335).
More on author: Linnaeus.
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; 深度上下限 70 - 2490 m (Ref. 106604), usually 200 - 500 m (Ref. 128537). 深水域; 73°N - 38°S, 40°W - 36°E
Eastern Atlantic Ocean (from Iceland to Gabon) and in the Mediterranean Sea (excluding the north Adriatic and Black Seas).
東大西洋: 冰島,挪威與地中海西部到摩洛哥,塞內加爾,獅子山,象牙海岸到奈及利亞,喀麥隆到加彭,亞速群島,維德角與南非的開普省。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 34.5, range 33 - 36 cm
Max length : 60.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 247); common length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 247); 最大体重: 850.00 g (Ref. 40637)
Found on the outer continental shelves and upper slopes. Feeds on small fishes, squids, and crustaceans. Ovoviviparous, with number of young from 6 to 20 in a litter. Utilized for fishmeal and prepared dried salted for human consumption. Depth range reported at 70m-2000m in Ref. 35388.
栖息于大陆棚外缘与上层斜坡了。 吃小鱼,乌贼与甲壳动物。 卵胎生的, 藉由来自 6个到 20 的幼鱼数目一胎。 用来做鱼粉而且准备了干燥盐腌供人类消费。 深度范围参考文献 35388 在 70 公尺-2000 报告公尺。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Distinct pairing with embrace (Ref. 205).東大西洋: 冰島,挪威與地中海西部到摩洛哥,塞內加爾,獅子山,象牙海岸到奈及利亞,喀麥隆到加彭,亞速群島,維德角與南非的開普省。
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (A2bd); Date assessed: 31 August 2020
人类利用
渔业: 低经济
工具
特别资料
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网络资源
基于模型的估算
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]. |
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Bayesian length-weight
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a=0.00347 (0.00291 - 0.00413), b=3.05 (3.00 - 3.10), in cm total length, based on LWR estimates for this species (Ref. 93245). |
营养阶层 (参考文献 69278) |
4.1 ±0.2 se; based on diet studies. |
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Generation time |
6.9 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
回复力 (参考文献 120179) |
非常低的, 最小族群倍增时间超过14 年 (Fec=6). |
渔业脆弱性 (Ref. 59153) |
High vulnerability (63 of 100). 🛈 |
气候脆弱性 (Ref. 125649) |
Low vulnerability (13 of 100). 🛈 |
价格分类 (Ref. 80766) |
Unknown.
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营养素 (Ref. 124155) |
Calcium = 9.76 [1.96, 51.89] mg/100g; Iron = 0.36 [0.08, 1.19] mg/100g; Protein = 19.3 [16.7, 21.6] %; Omega3 = 0.351 [0.129, 1.142] g/100g; Selenium = 16 [5, 48] μg/100g; VitaminA = 15.4 [3.4, 70.8] μg/100g; Zinc = 0.312 [0.149, 0.618] mg/100g (wet weight); |