Lestrolepis nigroventralis Ho, Tsai & Li, 2019
Black-belly barracudina
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Aulopiformes (Grinners) > Paralepididae (Barracudinas)
Etymology: Lestrolepis: Greek, lestris, -idos = bandit + Greek,lepis = scale (Ref. 45335); nigroventralis: Name from Latin 'niger' meaning black and 'ventral' means lower part of body, referring the broad margin on abdomen ridge.
Etymology: Lestrolepis: Greek, lestris, -idos = bandit + Greek,lepis = scale (Ref. 45335); nigroventralis: Name from Latin 'niger' meaning black and 'ventral' means lower part of body, referring the broad margin on abdomen ridge.
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 0 - 532 m (Ref. 121637).
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Northwestern Pacific: Japan and Taiwan; maybe widespread.
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) : 9; 臀鳍软条: 41 - 43; 脊椎骨: 94 - 98. This species is distinguished by the following characters: a relatively slender body, its body depth 15-19 times in SL; dorsal-fin origin at about midline of distance between the origins of pelvic and anal fins (V-A), the distance between the origins of pelvic and dorsal fins (V-D) 46.8-55.0% of V–A; pelvic-fin origin (VFO) at or slightly behind the midline of the fish, the prepelvic length 50.6-53.2% SL; vertebrae: prehaemal 32-35, prepelvic 33-35, preanal 53-57, caudal 60-66, total 94-98; lateral-line scales 75-81; the abdomen ridge with broad black margin (Ref. 121637).
Cross section: compressed.
Cross section: compressed.
Collected by midwater trawl from surface to 532 meters, suggesting that it is a mesopelagic species that may have diurnal vertical migration. Stomach contents have myctophids or other pelagic fishes such as Bregmaceros spp. rather than sakura shrimps (Lucensosergia lucens) (Ref. 121637).
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : Thompson, Bruce | 合作者
Ho, H.-C., S.-Y. Tsai and H.-H. Li, 2019. The barracudina genera Lestidium and Lestrolepis of Taiwan, with descriptions of two new species (Aulopiformes: Paralepididae). Zootaxa 4702(1):114-139. (Ref. 121637)
CITES
Not Evaluated
对人类的威胁
人类利用
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营养生态学
食物（猎物）
食性组成
食物消耗量
口粮
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食物（猎物）
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生态学
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成长参数
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入添量
丰度
成长参数
最大年龄/尺寸
长度-重量关系
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体长-频率
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入添量
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视觉色素
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游泳类型
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遗传学
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基于模型的估算
|
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00186 (0.00077 - 0.00449), b=3.13 (2.92 - 3.34), 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) |
3.9 ±0.6 se; based on size and trophs of closest relatives |
|
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.). |
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渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (29 of 100). 🛈 |