Channa orientalis, Walking snakehead : fisheries, aquarium

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Channa orientalis Bloch & Schneider, 1801

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

Actinopteri > Anabantiformes (Gouramies, snakeheads) 鱸形目 (Gouramies, snakeheads) > Channidae (Snakeheads) 鱧科 (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335).
More on authors: Bloch & Schneider.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水; 半咸淡水 底中水层性; pH range: 6.0 - 8.0; dH range: 5 - 19; 河川洄游 (Ref. 51243). 熱帶; 23°C - 26°C (Ref. 1672)

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

Asia: Afghanistan and Baluchistan southward to Sri Lanka and eastward to Indonesia.
亞洲: 阿富汗與巴錄區斯坦向南至斯里蘭卡而且向東至印尼。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 33.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 41236); common length : 16.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 41236)

简单描述 型态特徵 | 形态测量图

背的软条 (总数): 33-36; 臀鳍软条: 21 - 23. Caudal fin roundly pointed.
尾鳍圆圆尖。

生物学特性     字汇 (例如 epibenthic)

Obligate air-breathing (Ref. 126274); Are broadly adapted species occurring in rivers, lakes, ponds, mountain streams and even brackish water (Ref. 12693). Usually hide under the cover of marginal roots and bogwood. Found in quiet, shaded, clear, flowing water with a silt or gravel substrate (Ref. 6028). Can tolerate very stagnant, poorly oxygenated and turbid water. They also tolerate very foul water (Ref. 1479). Feed largely on insects and crustaceans. A small percentage of fish is also included in the diet. Spawn in shallow water with a silt or gravel substrate. Can tolerate a temperature of 36.5°C.

被出现在河,湖,池塘,山地溪流的一个宽广地适应的种甚至半淡咸水.(参考文献 12693) 通常藏在边缘根的表面与 bogwood 下。 发现于了安静的,阴暗的,和清澈又流动的水具有一个淤泥或砾石底部。 (参考文献 6028) 能容忍非常污浊的,溶氧量低的与浑浊的水。 也容忍非常污秽的瓦盖上水。 (参考文献 1479) 主要地吃昆虫与甲壳动物。 一种小的百分比的鱼也被包含在食性内。 产卵在浅水区具有一个淤泥或砾石底部。 容忍一个 36.5个 ° C. 的温度

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

Exhibits mouthbrooding. Eggs hatch in the mouth of the male and either parent may keep the brood in its mouth for protection after hatching. Fry have been found to feed on successive batches of eggs laid by the female.亞洲: 阿富汗與巴錄區斯坦向南至斯里蘭卡而且向東至印尼。

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

Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam. (Ref. 4833)

世界自然保护联盟红皮书 (Ref. 125652)

  次级保育类动物, 见 IUCN 红皮书 (VU) (B1ab(iii)+2ab(iii)); Date assessed: 06 August 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: 低经济; 水族馆: 商业性
FAO - Publication: search | FishSource |

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Otoliths
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眼睛色素

工具

特别资料

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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 国家资料库 | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 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 (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00568 - 0.01605), b=3.02 (2.88 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.8   ±0.59 se; based on food items.
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (Fec = 933).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (23 of 100).
价格分类 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 169 [75, 357] mg/100g ; Iron = 0.691 [0.425, 1.175] mg/100g ; Protein = 17.1 [16.0, 18.3] % ; Omega3 = 0.356 [0.162, 0.756] g/100g ; Selenium = 33.3 [11.6, 94.4] μg/100g ; VitaminA = 44.1 [14.8, 130.0] μg/100g ; Zinc = 1.13 [0.71, 1.87] mg/100g (wet weight);