分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Characiformes (Characins) > Acestrorhamphidae (American tetras) > Acestrorhamphinae
Etymology: Psalidodon: Greek, psalis, -idos = scissors + Greek, odous = teeth (Ref. 45335).
Eponymy: Rosa Eigenmann née Smith (1858–1947), was married (1887) to Carl (above) and was also a noted ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Cope.
Etymology: Psalidodon: Greek, psalis, -idos = scissors + Greek, odous = teeth (Ref. 45335).
Eponymy: Rosa Eigenmann née Smith (1858–1947), was married (1887) to Carl (above) and was also a noted ichthyologist. [...] (Ref. 128868), visit book page.
More on author: Cope.
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; 河川洄游 (Ref. 51243). 亞熱帶的
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: lower Paraná, Uruguay and Laguna dos Patos drainage.
南美洲: Parana ，烏拉圭與 Laguna dos Patos 流域下游。
南美洲: Parana ，烏拉圭與 Laguna dos Patos 流域下游。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 14.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 94981); 最大体重: 36.30 g (Ref. 94981)
Max length : 14.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 94981); 最大体重: 36.30 g (Ref. 94981)
简单描述 检索表 | 型态特徵 | 形态测量图
One maxillary tooth (Ref. 46822).
Body shape (shape guide): fusiform / normal.
一个颚的牙齿.(参考文献 46822)
Body shape (shape guide): fusiform / normal.
一个颚的牙齿.(参考文献 46822)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: Parana ，烏拉圭與 Laguna dos Patos 流域下游。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Lima, F.C.T., L.R. Malabarba, P.A. Buckup, J.F. Pezzi da Silva, R.P. Vari, A. Harold, R. Benine, O.T. Oyakawa, C.S. Pavanelli, N.A. Menezes, C.A.S. Lucena, M.C.S.L. Malabarba, Z.M.S. Lucena, R.E. Reis, F. Langeani, C. Moreira et al. …, 2003. Genera Incertae Sedis in Characidae. p. 106-168. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 38376)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
更多信息
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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=0.01698 (0.01082 - 0.02666), b=3.11 (2.99 - 3.23), 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) |
3.0 ±0.3 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 (23 of 100). 🛈 |