Pangasius rheophilus

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Pangasius rheophilus Pouyaud & Teugels, 2000

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drawing shows typical species in Pangasiidae.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Siluriformes (Catfishes) > Pangasiidae (Shark catfishes)
Etymology: Pangasius: The Vietnamese name of a fish (Ref. 45335)rheophilus: Named for its adaptation to torrent waters; 'rheein' to flow and 'philos' loving.

Environment: milieu / climate zone / 深度上下限 / distribution range 生态学

; 淡水 大洋性. 熱帶

分布 国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri

Asia: Indonesia.
亞洲: 印尼。

大小 / 重量 / 年龄

成熟度: Lm ?  range ? - ? cm
Max length : 77.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 40416)

简单描述 检索表 | 型态特徵 | 形态测量图

Body width 14.9-17% SL; predorsal length 34.6-36.1% SL. Large vomerine tooth plate bordered by long and slender palatine tooth plates. A 2-chambered swim bladder is confined to the abdomen.
Body shape (shape guide): elongated.
身体宽度 14.9-17% SL; 前背的长度 34.6-36.1% SL。 大的犁骨齿碟与长且细的上颚齿板接壤了。 一 2-腔室的泳鳔局限于腹部了。

生物学特性     字汇 (例如 epibenthic)

Facultative air-breathing (Ref. 126274); Collected from freshwater near the mouth; inhabits large pools near the sea, with deep and turbid waters. In the upper reaches, inhabits torrential areas with clear water (altitude 200-400 m). Immature specimens occur all over the basin; mature ones apparently present only in the upper reaches in running water. Mature ones observed to be able to cross major waterfalls by jumping out of the water. Reproductive behaviors unknown. Predominant in the stomachs of small specimens were mollusks; large specimens with skeletal remains of small cyprinid species and fruits (Ref. 40416).

采集自淡水的河口附近了; 居住于在海洋附近的大的水池,藉由深的而且浑浊的水域。 在上游中, 居住于奔流的区域,水质清澈的地方.(高度 200-400 公尺) 不成熟的标本在全流域出现; 成熟的一些显然地在流动的水中只出现在上游。 观察的成熟的个体能是藉由跳跃离开水面交叉主要瀑布。 生殖的行为未知。 小标本的主要的胃内容物是软件动物; 大的标本有小鲤鱼的种与果实的骨骼残骸。 (参考文献 40416)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

亞洲: 印尼。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Pouyaud, L. and G.G. Teugels, 2000. Description of a new pangasiid catfish from east Kalimantan, Indonesia (Siluriformes: Pangasiidae). Ichthyol. Explor. Freshwat. 11(3):193-200. (Ref. 40416)

世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)

  临近濒危 (NT) (B1ab(iii)); Date assessed: 06 June 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 没有兴趣
FAO - Publication: search | FishSource |

更多信息

营养生态学
Food items (preys)
食性组成
食物消耗量
Food rations
捕食者
生态学
生态学
Home ranges
Population dynamics
成长参数
Max. ages / sizes
Length-weight rel.
Length-length rel.
体长-频率
Mass conversion
入添量
丰度
Life cycle
繁殖
成熟度
Maturity/Gills rel.
孕卵数
产卵场
Spawning aggregations

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特别资料

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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | Zoobank | 动物学的记录

Estimates based on models

Phylogenetic diversity index (参考文献 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00216 - 0.00967), b=3.09 (2.91 - 3.27), 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):  2.8   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  High vulnerability (58 of 100). 🛈