Leporinus amazonicus Santos & Zuanon, 2008
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Characiformes (Characins) > Anostomidae (Headstanders) > Leporininae
Etymology: Leporinus: Latin, lepus, leporis = rabbit (Ref. 45335); amazonicus: Named after the Rio Amazonas, where all the type series comes from.
Etymology: Leporinus: Latin, lepus, leporis = rabbit (Ref. 45335); amazonicus: Named after the Rio Amazonas, where all the type series comes from.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
; 淡水 大洋性.
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Brazil. Rio Amazonas basin near Manaus. The species may be expected to occur along most of floodplain habitats of the Rio Solimões-Amazonas in the Brazilian states of Amazonas and Pará.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 25.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 125975); 最大体重: 304.40 g (Ref. 125975)
Max length : 25.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 125975); 最大体重: 304.40 g (Ref. 125975)
简单描述 检索表 | 型态特徵 | 形态测量图
Leporinus amazonicus belongs to the friderici-group, as defined by Géry (1977) and
Garavello (1979). It differs from most of congeners (except L. fasciatus, L. affinis and L. y-ophorus) by the high lateral line scale count (45–47 versus 43 or fewer), and from these species by the color pattern (brownish- grey with one small and elongated dark blotch on the flanks in L. amazonicus vs. yellow ground color with
several single or divided vertical dark bars on the side in the others). Leporinus amazonicus is morphologically similar to the slender bodied species L. cylindriformis Borodin, 1929 and L. brunneus Myers, 1950, but differs from them by the higher lateral line scale count (45–47 versus 41–43 in L. cylindriformis and 36–42 in L. brunneus) and by a different color pattern (lateral blotch occupying 2–4 horizontal scales in L. amazonicus versus 5–7 in L. cylindriformis, and absence of well defined blotches on the body sides in L. brunneus) (Ref. 76907).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
Distinct pairs breed on densely grown weedy places (Ref. 205).
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Distinct pairs breed on densely grown weedy places (Ref. 205).
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : Garavello, Júlio | 合作者
Dos Santos, G.M. and J. Zuanon, 2008. Leporinus amazonicus, a new anostomid species from the Amazon lowlands, Brazil (Osteichthyes: Characiformes). Zootaxa 1815:35-42. (Ref. 76907)
CITES
Not Evaluated
对人类的威胁
人类利用
FAO - Publication: search | FishSource |
更多信息
解剖学
鳃区
大脑
耳石
鳃区
大脑
耳石
生理学
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
身体成分
营养素
耗氧量
游泳类型
游泳速度
视觉色素
鱼声
疾病与寄生虫
毒性（半数致死浓度）
遗传学
基因组
遗传学
异质性
遗传率
基因多样性
基因组
遗传学
异质性
遗传率
基因多样性
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特别资料
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网络资源
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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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01000 (0.00574 - 0.01742), b=3.05 (2.90 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
|
营养阶层 (参考文献 69278) |
2.3 ±0.1 se; based on size and trophs of closest relatives |
|
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.). |
|
渔业脆弱性 (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |