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) >
Torpediniformes (Electric rays) >
Torpedinidae (Electric rays)
Etymology: Torpedo: Latin, torpere = be sluggish (Ref. 45335).
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 居于水底的; 深度上下限 1 - 350 m (Ref. 58488). 熱帶; 30°N - 11°N, 34°E - 85°E (Ref. 114953)
Western Indian Ocean: Persian Gulf (Ref. 68964) and Red Sea. Reports from the eastern Indian Ocean (Bay of Bengal) probably refer to a different species.
西印度洋: 紅海。 來自西印度洋的其他部分的報告可能指的是一個不同的種。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 30573)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 臀棘: 0; 脊椎骨: 98 - 102. Disc-width shorter than its length, width and length about 1,60 to 1,80 times in total length; dorsal fins more or less rounded, its base 1,25 times in its length (Ref. 39215).
Body shape (shape guide): other; Cross section: flattened.
体盘-宽度短于它的长度，宽度与长度大约 1,60 到 1,80 倍全长; 背鳍约略圆的, 它的基底 1,25 倍于体长.(参考文献 39215)
Found on coral reefs; as well as mud or sandy bottoms, from shallow water to a depth of 100 m (Ref. 30573, Ref. 114953). Mainly feeds on invertebrates and small reef fishes (Ref. 114953). Ovoviviparous (Ref. 50449). Males reaches maturity at 28 cm TL (Ref. 114953).
栖息于泥或砂质底部，从浅水区到深度 100 公尺了。 (参考文献 30573) 卵胎生的.(参考文献 50449)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).西印度洋: 紅海。 來自西印度洋的其他部分的報告可能指的是一個不同的種。
Michael, S.W., 1993. Reef sharks and rays of the world. A guide to their identification, behavior, and ecology. Sea Challengers, Monterey, California. 107 p. (Ref. 12951)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
濒危 (EN) (A2d); Date assessed: 06 January 2022
人类利用
渔业: bycatch
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 18.5 - 26.3, mean 23.4 °C (based on 224 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00678 - 0.03229), b=2.97 (2.78 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 4.6 ±0.8 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): High vulnerability (60 of 100).
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