分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性. 熱帶
South America: Amazon, Orinoco, and Paraná River basins (Paraná, Paraguay and Uruguay rivers) and rivers of Guyana.
南美洲: 蓋亞那的亞馬遜河，奧里諾科河與巴拉納河流域 (Parana ，巴拉圭與烏拉圭河) 與河。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 31.5 range ? - ? cm
Max length : 80.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 81048); 最大体重: 2.1 kg (Ref. 40637)
Apparently carnivorous, probably ichthyophagous. Maximum length reported to reach 64 cm SL (Ref. 26147).
显然肉食性, 可能常吃鱼。 最大的长度报告达到 64 公分 SL 。 (参考文献 26147)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 蓋亞那的亞馬遜河，奧里諾科河與巴拉納河流域 (Parana ，巴拉圭與烏拉圭河) 與河。
Toledo-Piza, M., 2003. Cynodontidae (Cynodotids). p. 234-237. 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. 38270)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 低经济; 游钓鱼种: 是的; 水族馆: 公众的水族馆
工具
特别资料
下载 XML
网络资源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00331 (0.00211 - 0.00520), b=3.17 (3.04 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.80 se; based on food items.
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
