分类 / 名称
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Teleostei >
Characiformes (Characins) >
Acestrorhamphidae (American tetras) > Stichonodontinae
Etymology: lineomaculata: Derived from the Latin lineo, meaning line, and maculata, meaning spotted, in allusion to the longitudinal series of aligned spots characteristic of the new species. An adjective.
Eponymy: Dr William J Moenkhaus (1871–1947) was an American geneticist and ichthyologist who became Professor of Physiology at Indiana University Medical School (1904–1941), where he was Eigenmann’s colleague. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性.
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Rio Juruena basin, upper rio Tapajós basin, Mato Grosso State in Brazil.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 6.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 104871)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 11; 脊椎骨: 32. Moenkhausia lineomaculata can be easily diagnosed from all congeners, except M. cosmops, M. cotinho, M. diktyota, M. forestii, M. oligolepis, M. sanctaefilomenae, and M. pyrophthalma by having a reticulated color pattern on body formed by dark pigmentation on the posterior portion of the scales (vs. absence). It further differs from all congeners, except M. cosmops, M. cotinho, M. forestii, M. oligolepis, M. sanctaefilomenae, and M. pyrophthalma by having a light area preceding the dark caudal peduncle blotch (vs. absence). It is distinguished from all the aforementioned species, except M. cotinho by having longitudinal series of dark dots on body (vs. absence), and from M. cotinho by the humeral blotch evenly pigmented along its length (vs. dorsal portion of the humeral blotch distinctly darker) and by having the longitudinal line formed by subjacent dark pigmentation along horizontal septum starting approximately at the vertical through dorsal-fin origin (vs. starting slightly posterior to the humeral blotch) (Ref. 104871).
Body shape (shape guide): fusiform / normal.
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Dagosta, F.C., M.M.F. Marinho and R.C. Benine, 2015. A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Juruena basin, Central Brazil. Zootaxa 4032(4):417-425. (Ref. 104871)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 潜在的兴趣
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00552 - 0.03150), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.4 ±0.5 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.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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