Pseudoplatystoma tigrinum (Valenciennes, 1840)
Tiger sorubim
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Siluriformes (Catfishes) > Pimelodidae (Long-whiskered catfishes)
Etymology: Pseudoplatystoma: Greek, pseudes = false + Greek, platys = flat + Greek, stoma = mouth (Ref. 45335).
More on author: Valenciennes.
Etymology: Pseudoplatystoma: Greek, pseudes = false + Greek, platys = flat + Greek, stoma = mouth (Ref. 45335).
More on author: Valenciennes.
Taxonomic Remarks
We believe based on the original description, plate, and locality that Platystoma truncatum is a synonym of Pseudoplatystoma tigrinum. We have retained the younger name P. tigrinum (Valenciennes, 1840) for purposes of stability, there has been virtually no use of P. truncatum since its original description, thus we treat it as a Nomen oblitum. For reproductive biology and ecology, see Loubens and Panfili (2000).
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
; 淡水; 半咸淡水 居于水底的; pH range: 6.2 - 7.2; dH range: ? - 20; 河川洄游 (Ref. 51243). 熱帶; 22°C - 26°C (Ref. 12468)
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Amazon and Orinoco River basins.
南美洲: 亞馬遜河與奧里諾科河河流域。
南美洲: 亞馬遜河與奧里諾科河河流域。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm ?, range 99 - ? cm
Max length : 130 cm TL 雄鱼/尚未辨别雌雄; (Ref. 35381); 最大体重: 17.0 kg (Ref. 35381); 最大年龄: 18 年 (Ref. 34213)
Max length : 130 cm TL 雄鱼/尚未辨别雌雄; (Ref. 35381); 最大体重: 17.0 kg (Ref. 35381); 最大年龄: 18 年 (Ref. 34213)
简单描述 检索表 | 型态特徵 | 形态测量图
Body shape (shape guide): elongated.
Occurs in estuarine zones, mainly upstream of the first rapids up to the basin's headwaters. Nocturnal species which lives in the main bed of slow or fast zones, as well as in the flooded forests, particularly the juveniles., Opportunistic, piscivorous fish which may feed on crabs and shrimps. At the end of the dry season, they can migrate at the same time as their prey, then return at the end of the rainy season (Ref. 35381). Most important catfish in gill-net fisheries of Guaporé and Mamoré rivers.
出现于河口的区域, 主要地向上游水流最急的地方向上到流域的河川源头。 生活在主要床中的夜行的种慢地或快速的区域, 以及在被水淹没的森林中, 特别地稚鱼。, 随机又以鱼为食的鱼那可能吃螃蟹与虾。 在乾季末端，他们能与他们的猎物同时移动, 然后在雨季结束的时候回车.(参考文献 35381) 在 Guapore 与 Marmore 河的刺网渔场中的最重要的鲶鱼。
出现于河口的区域, 主要地向上游水流最急的地方向上到流域的河川源头。 生活在主要床中的夜行的种慢地或快速的区域, 以及在被水淹没的森林中, 特别地稚鱼。, 随机又以鱼为食的鱼那可能吃螃蟹与虾。 在乾季末端，他们能与他们的猎物同时移动, 然后在雨季结束的时候回车.(参考文献 35381) 在 Guapore 与 Marmore 河的刺网渔场中的最重要的鲶鱼。
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: 亞馬遜河與奧里諾科河河流域。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Le Bail, P.-Y., P. Keith and P. Planquette, 2000. Atlas des poissons d'eau douce de Guyane. Tome 2, Fascicule II: Siluriformes. Collection Patrimoines Naturels 43(II): 307p. Paris: Publications scientifiques du Muséum national d'Histoire naturelle. (Ref. 35381)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 商业性; 游钓鱼种: 是的; 水族馆: 公众的水族馆
FAO - Publication: search | FishSource |
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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 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00280 - 0.01240), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (参考文献 69278): 4.5 ±0.0 se; based on diet studies.
回复力 (参考文献 120179): 低的, 最小族群倍增时间4.5 - 14 年 (tm=5-8; tmax=18).
营养素 (Ref. 124155): Calcium = 39.1 [14.8, 139.0] mg/100g; Iron = 1.57 [0.51, 3.65] mg/100g; Protein = 18.6 [16.9, 20.1] %; Omega3 = 0.152 [0.087, 0.265] g/100g; Selenium = 62.5 [32.3, 128.9] μg/100g; VitaminA = 17.9 [7.5, 44.9] μg/100g; Zinc = 0.759 [0.539, 1.075] mg/100g (wet weight); based on nutrient studies.