Leiuranus semicinctus (Lay & Bennett, 1839)
Saddled snake-eel
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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. |
| Leiuranus semicinctus 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 > Anguilliformes (Eels and morays) > Ophichthidae (Snake eels) > Ophichthinae
Etymology: Leiuranus: Greek, leios = smooth + Greek, oura = tail (Ref. 45335).
More on authors: Lay & Bennett.
Etymology: Leiuranus: Greek, leios = smooth + Greek, oura = tail (Ref. 45335).
More on authors: Lay & Bennett.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Indo-Pacific: East Africa to the Hawaiian, Marquesan, and Mangaréva islands, north to southern Japan, south to northern New South Wales, Australia. Also recorded from Southeast Atlantic: South Africa (Ref. 3972).
印度-太平洋: 东非到夏威夷，马贵斯群岛与曼加雷瓦群岛, 北至日本南部, 南至新南韦尔斯的北方，澳洲。
印度-太平洋: 东非到夏威夷，马贵斯群岛与曼加雷瓦群岛, 北至日本南部, 南至新南韦尔斯的北方，澳洲。
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 0; 臀棘: 0; 臀鳍软条: 0; 脊椎骨: 162 - 171. White to yellow with 25-30 black saddles (Ref. 3972).
Body shape (shape guide): eel-like; Cross section: circular.
白色到黄色的具有 25-30个黑色的鞍状斑.(参考文献 3972)
Body shape (shape guide): eel-like; Cross section: circular.
白色到黄色的具有 25-30个黑色的鞍状斑.(参考文献 3972)
Occurs in sandy areas and seagrass beds of both lagoon and seaward reefs. Uses its stiff pointed tail to rapidly burrow backwards into the sand when frightened (Ref. 37816). Benthic (Ref. 58302). Feeds on sand-dwelling fishes and crabs and prawns. Sometimes fully exposed when searching for prey (Ref. 30874). Rises to the surface to spawn (Ref. 37816).
出现于两者泻湖与临海礁石的沙地与海草床。 使用它的硬尖的尾部快速地向后进入沙子之内当被惊吓时掘洞穴。 (参考文献 37816) 吃栖息于砂中的鱼与螃蟹与虾。 当寻找猎物的时候，有时完全暴露出来。 (参考文献 30874) 上升到水面产卵.(参考文献 37816)
出现于两者泻湖与临海礁石的沙地与海草床。 使用它的硬尖的尾部快速地向后进入沙子之内当被惊吓时掘洞穴。 (参考文献 37816) 吃栖息于砂中的鱼与螃蟹与虾。 当寻找猎物的时候，有时完全暴露出来。 (参考文献 30874) 上升到水面产卵.(参考文献 37816)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Rises to the surface to spawn. Once there, one or more males may seize a female by the back of the neck and remain attached for hours before spawning occurs.印度-太平洋: 东非到夏威夷，马贵斯群岛与曼加雷瓦群岛, 北至日本南部, 南至新南韦尔斯的北方，澳洲。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : McCosker, John E. | 合作者
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
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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 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00093 (0.00041 - 0.00212), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
3.1 ±0.3 se; based on diet 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 (Preliminary K or Fecundity.). |
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渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (35 of 100). 🛈 |
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营养素 (Ref. 124155) |
Calcium = 41.4 [23.4, 74.3] mg/100g; Iron = 0.539 [0.328, 0.918] mg/100g; Protein = 18.8 [16.5, 21.3] %; Omega3 = 0.119 [0.055, 0.328] g/100g; Selenium = 45 [25, 87] μg/100g; VitaminA = 45.4 [13.4, 149.6] μg/100g; Zinc = 1.26 [0.89, 1.74] mg/100g (wet weight); |