分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Characidae (Characins; tetras) > Cheirodontinae
Etymology: Cheirodon: Greek, cheir = hand + Greek, odous = teeth (Ref. 45335).
More on author: Jenyns.
Issue
See Eigenmann (1928:44) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的
South America: Atlantic versant rivers from Tramandaí River drainage in Brazil to the Colorado River in Argentina, including the lower Paraná and Uruguay River basins, and Laguna dos Patos drainage. Introduced in Pacific versant rivers of Chile, including Choapa and Quilimari Rivers, Estero Quintero, Estero Catapilco, Estero Casablanca, and Lake Peñuelas.
南美洲: 來自 Tramandai 河流域到科羅拉多河的大西洋的山斜坡河, 包括 Parana 下游與烏拉圭河流域 , 與 Laguna dos Patos 流域。 在智利的太平洋山的斜坡河引入,包括 Choapa 與 Quilimari 河， Estero Quintero ， Estero Catapilco ， Estero 卡薩布蘭加與湖 Penuelas 。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 5.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37055); 6.0 cm TL (female)
背棘 (总数) : 1; 背的软条 (总数) : 10; 臀棘: 2; 臀鳍软条: 18.
Occurs in lentic environment (Ref. 11229). Oviparous (Ref. 205).
出现于静水的环境。 (参考文献 11229) 卵生的.(参考文献 205)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous (Ref. 205).南美洲: 來自 Tramandai 河流域到科羅拉多河的大西洋的山斜坡河, 包括 Parana 下游與烏拉圭河流域 , 與 Laguna dos Patos 流域。 在智利的太平洋山的斜坡河引入,包括 Choapa 與 Quilimari 河， Estero Quintero ， Estero Catapilco ， Estero 卡薩布蘭加與湖 Penuelas 。
Malabarba, L.R., 1998. Monophyly of the Cheirodontinae, characters and major clades (Ostariophysi: Characidae). p. 193-233. In L.R. Malabarba, R.E. Reis, R.P. Vari, Z.M.S. Lucena and C.A.S. Lucena (eds.) Phylogeny and classification of neotropical fishes. Porto Alegre: EDIPUCRS. (Ref. 34064)
人类利用
渔业: 商业性; 水族馆: 商业性
工具
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01660 (0.00882 - 0.03122), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.4 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
