Lepophidium microlepis (Gilbert, 1890)
Silver cusk 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. |
| Lepophidium microlepis AquaMaps Data sources: GBIF OBIS |
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Lepophidium microlepis
图片提供人 Robertson, R.
照片 | 谷歌图片
图片提供人 Robertson, R.
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Ophidiiformes (Cusk eels) > Ophidiidae (Cusk-eels) > Ophidiinae
Etymology: Lepophidium: Latin, lepus, leporis = rabbit + Greek, ophis = serpent (Ref. 45335).
More on author: Gilbert.
Etymology: Lepophidium: Latin, lepus, leporis = rabbit + Greek, ophis = serpent (Ref. 45335).
More on author: Gilbert.
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
Eastern Pacific: Gulf of California and along the outer coast of Baja California as far north as Bahía Sebastían Viscaíno.
東太平洋: 下加利福尼亞與加州灣到祕魯。
東太平洋: 下加利福尼亞與加州灣到祕魯。
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 117 - 128; 臀鳍软条: 97 - 108; 脊椎骨: 66 - 70. This fine-scaled species have the following characteristics: pyloric caeca usually 5-6, typically 5 + 1; usually 3 rudimentary gill rakers on the upper arm of the first arch and 4-5 developed rakers on lower arm with 2-5 rudimentary rakers anteriorly, total gill rakers usually 11-12 (10-15); count of scale rows almost 30 between the occipital line and the dorsal-fin origin, 14-15 rows between the dorsal-fin origin and the lateral line, and about 255 lateral scale rows; dorsal-fin origin between neural spines 4-5 (rarely between 3-4); color of head and body rather uniformly dusky, silvery, or whitish along the belly; dorsal fin usually lacks a dark edge, and when present it is poorly developed; anal fin has an inconspicuous and narrow dark edge; orobranchial cavity usually pale, but the rear of the roof of the mouth may be dusky; esophagus blackish; stomach and hindgut pale (Ref. 91765).
Body shape (shape guide): elongated; Cross section: compressed.
嘴的棘长的而且弯曲了, 达到吻尖, 没有垂直的基部组成; 腹膜灰白的; 没有中央的基鳃骨齿列; 头部广泛地覆盖着重叠成瓦状的列了圆形的鳞片除了吻与咽喉; 身体逐渐变细成为尖点, 匕首形的.(参考文献 34024) 身体相当均匀着色, 些微腹面灰白或只有一系列的深色破折线沿着侧线，否则斑纹局限于垂直的鳍了; 食道黑色，鳃室与口腔灰白的; 背鳍无斑点的.(参考文献 34024)
Body shape (shape guide): elongated; Cross section: compressed.
嘴的棘长的而且弯曲了, 达到吻尖, 没有垂直的基部组成; 腹膜灰白的; 没有中央的基鳃骨齿列; 头部广泛地覆盖着重叠成瓦状的列了圆形的鳞片除了吻与咽喉; 身体逐渐变细成为尖点, 匕首形的.(参考文献 34024) 身体相当均匀着色, 些微腹面灰白或只有一系列的深色破折线沿着侧线，否则斑纹局限于垂直的鳍了; 食道黑色，鳃室与口腔灰白的; 背鳍无斑点的.(参考文献 34024)
Occurs benthically, from 210-307 m in the Gulf of California and 73-293 m on the outer coast (Ref. 91765). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
稀有的种.(参考文献 34024)
稀有的种.(参考文献 34024)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東太平洋: 下加利福尼亞與加州灣到祕魯。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Robins, C.R., R.H. Robins and M.E. Brown, 2012. A revision of Lepophidium (Teleoastei, Ophidiidae), with descriptions of eight new species. Bulletin of the Florida Museum of Natural History 52(1):1-94. (Ref. 91765)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
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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=0.00229 (0.00126 - 0.00416), b=3.15 (2.99 - 3.31), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
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营养阶层 (参考文献 69278) |
3.7 ±0.7 se; based on size and trophs of closest relatives |
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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 (32 of 100). 🛈 |