分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Taxonomic Remarks
Species definition, synonymy, and distribution based on personal observation and examination of types.
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. 138143); 深度上下限 5 - ? m (Ref. 11229). 亞熱帶的; 2°S - 32°S
South America: Paraná-Paraguay and Paraíba do Sul River basins.
南美洲: Parana-巴拉圭與 Paraiba do Sul 河流域。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 24.0  range ? - ? cm
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 79585); common length : 46.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37057); 最大体重: 7.2 kg (Ref. 72380)
简单描述
检索表 | 型态特徵 | 形态测量图
Maximum length based on examined specimen; reported to reach 74 cm TL in literature (Ref. 37057).
最大的长度以被调查的标本为依据; 报告在文献中达到 74 公分TL 。 (参考文献 37057)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Pairing is distinct during copulation (Ref. 205). Males may stay near the nest (Ref. 205).南美洲: Parana-巴拉圭與 Paraiba do Sul 河流域。
Castro, R.M.C. and R.P. Vari, 2003. Prochilodontidae (Fannel mouth characiforms). p. 65-70. 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. 37057)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 养殖: 商业性; 水族馆: 商业性
工具
特别资料
下载 XML
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) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01862 (0.01572 - 0.02205), b=2.98 (2.93 - 3.03), in cm total length, based on LWR estimates for this species (Ref. 93245). |
营养阶层 (参考文献 69278) |
2.2 ±0.12 se; based on food items. |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.19-0.43; Tmax=5). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (34 of 100). 🛈 |
价格分类 (Ref. 80766) |
Unknown.
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营养素 (Ref. 124155) |
Calcium = 16.9 [6.0, 99.1] mg/100g; Iron = 2.67 [0.66, 6.68] mg/100g; Protein = 19 [17, 21] %; Omega3 = 0.611 [0.246, 1.507] g/100g; Selenium = 51.2 [20.3, 112.3] μg/100g; VitaminA = 13.4 [4.4, 38.7] μg/100g; Zinc = 1.14 [0.81, 1.66] mg/100g (wet weight); |