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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. |
| Scymnodon ringens AquaMaps Data sources: GBIF OBIS |
上传你的 图片 和 影像
照片 | 谷歌图片
Scymnodon ringens
图片提供人 Serrano, A.
照片 | 谷歌图片
图片提供人 Serrano, A.
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) > Somniosidae (Sleeper sharks)
Etymology: Scymnodon: scymnus, an ancient name for some kind of shark, derived from a Greek word meaning young animal, cub or whelp; odon (Gr.), tooth, referring to large, triangular cutting teeth on lower jaw of S. ringens (See ETYFish); ringens: Latin for gaping, referring to its large, open mouth (“ore amplo, hiante”) (See ETYFish).
Etymology: Scymnodon: scymnus, an ancient name for some kind of shark, derived from a Greek word meaning young animal, cub or whelp; odon (Gr.), tooth, referring to large, triangular cutting teeth on lower jaw of S. ringens (See ETYFish); ringens: Latin for gaping, referring to its large, open mouth (“ore amplo, hiante”) (See ETYFish).
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 深海区的; 深度上下限 200 - 1600 m (Ref. 247), usually 550 - 1450 m (Ref. 10717). 深水域; 61°N - 54°S, 18°W - 172°W
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Eastern Atlantic: along the slope from Scotland to Spain, Portugal, Senegal. Southwest Pacific: New Zealand (Ref. 26346).
東大西洋: 沿著蘇格蘭到西班牙的斜坡，葡萄牙，塞內加爾。 西南太平洋: 紐西蘭.(參考文獻 26346)
東大西洋: 沿著蘇格蘭到西班牙的斜坡，葡萄牙，塞內加爾。 西南太平洋: 紐西蘭.(參考文獻 26346)
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
臀棘: 0. Black in color; small dorsal fin spines; short snout; small lanceolate teeth without cusplets in upper jaw and huge high, knife-cusped cutting teeth in lower jaw; mouth very wide and broadly arched; caudal fin with weak subterminal notch and no lower lobe (Ref. 247).
Body shape (shape guide): elongated.
黑色的; 小的背鳍棘; 短的吻; 小的矛尖形的在上颌中牙齿没有 cusplets 与非常高的, 在下颌中的尖端刀状的锐利齿; 嘴非常宽与宽广弓形; 尾鳍有弱的接近端位的凹槽与没有下叶。 (参考文献 247)
Body shape (shape guide): elongated.
黑色的; 小的背鳍棘; 短的吻; 小的矛尖形的在上颌中牙齿没有 cusplets 与非常高的, 在下颌中的尖端刀状的锐利齿; 嘴非常宽与宽广弓形; 尾鳍有弱的接近端位的凹槽与没有下叶。 (参考文献 247)
A rare species (Ref. 26346) inhabiting continental slopes (Ref. 247). Usually mesopelagic although taken most often near the bottom (Ref. 10717). Its razor-edged lower teeth is used to attack and dismember large prey (Ref. 247). Ovoviviparous (Ref. 205). Utilized dried salted for human consumption and for fishmeal (Ref. 247).
一个稀有的种 (参考文献 26346) 居住于大陆斜坡.(参考文献 247) 通常中层带虽然在底部的附近最时常采.(参考文献 10717) 它的剃刀口般下颚齿被用来攻击而且肢解大的猎物。 (参考文献 247) 卵胎生的.(参考文献 205) 干燥盐腌利用供人类消费与用于鱼粉.(参考文献 247)
一个稀有的种 (参考文献 26346) 居住于大陆斜坡.(参考文献 247) 通常中层带虽然在底部的附近最时常采.(参考文献 10717) 它的剃刀口般下颚齿被用来攻击而且肢解大的猎物。 (参考文献 247) 卵胎生的.(参考文献 205) 干燥盐腌利用供人类消费与用于鱼粉.(参考文献 247)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Probably ovoviviparous (Ref. 247). Distinct pairing with embrace (Ref. 205).東大西洋: 沿著蘇格蘭到西班牙的斜坡，葡萄牙，塞內加爾。 西南太平洋: 紐西蘭.(參考文獻 26346)
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
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)
CITES
Not Evaluated
对人类的威胁
引起创伤的
人类利用
渔业: 低经济
FAO - 渔业: 着陆; Publication: search | FishSource | 周边海洋
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基于模型的估算
首选温度 (参考文献 123201): 4.2 - 11.4, mean 7.7 °C (based on 164 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00176 - 0.00861), b=3.14 (2.95 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (参考文献 69278): 3.9 ±0.7 se; based on diet studies.
回复力 (参考文献 120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
营养素 (Ref. 124155): Calcium = 7.04 [1.09, 38.34] mg/100g; Iron = 0.23 [0.05, 0.90] mg/100g; Protein = 19.9 [17.3, 22.4] %; Omega3 = 0.139 [0.040, 0.507] g/100g; Selenium = 14.7 [3.5, 55.1] μg/100g; VitaminA = 28 [3, 232] μg/100g; Zinc = 0.432 [0.179, 1.137] mg/100g (wet weight);