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Clarias macrocephalus Günther, 1864

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

Teleostei > Siluriformes (Catfishes) > Clariidae (Airbreathing catfishes)
Etymology: Clarias: Greek, chlaros = lively, in reference to the ability of the fish to live for a long time out of water.
More on author: Günther.

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

; 淡水; 半咸淡水 底中水层性; 河川洄游 (Ref. 51243); 深度上下限 1 - ? m (Ref. 9987). ; 34°N - 4°N

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

Asia: Thailand to Viet Nam. Introduced to China, Malaysia, Guam and the Philippines.

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm ?, range 19 - ? cm
Max length : 120 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9987); 最大体重: 45.0 kg (Ref. 9987)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0. Distinguished from Southeast Asian congeners by an extremely short and rounded occipital process and by a very high dorsal fin. The combination of these characters are diagnostic for the species (Ref. 33566). Occipital process wide, broadly curved, with length 3-5 times in its width; distance between dorsal and occipital process 5-7 times in distance from tip of snout to end of occipital process (Ref. 43281).
与一个非常短与圆形的后头骨的突起与一个很高背鳍的东南亚同类区分了。 这些特徵的组合是此鱼种的鉴别特徵。 (参考文献 33566) 后头骨突起宽的, 宽广地弯曲, 藉由长度 3-5 倍它的宽度; 距离的背部而后头骨的突起 5-7 倍从吻尖到后头骨突起的末端之间的距离.(参考文献 43281)

生物学特性     字汇 (例如 epibenthic)

Facultative air-breathing (Ref. 126274); Lives in lowland wetlands and rivers (Ref. 57235). Recorded as having been or being farmed in rice fields (Ref. 119549). Occurs in shallow, open water and is capable of lying buried in mud for lengthy period if ponds and lakes evaporate during dry seasons (Ref. 9987). Can move out of the water using its extended fins (Ref. 9987). Found in medium to large-sized rivers, stagnant water bodies including sluggish flowing canals and flooded fields of the Mekong (Ref. 12975). Spawns in small streams (Ref. 9987). Feeds on aquatic insects, young shrimps and small fishes (Ref. 6459). In Thailand, it was thought wrongly as female of Clarias batrachus (Ref 2686). Important foodfish and in pond cultures (Ref. 57235). Marketed live, fresh and frozen; consumed fried, broiled and baked (Ref. 9987). Cultivated on a small scale but attempts to farm it are increasing (Ref. 9987).

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

Eggs are attached to the roots of plants. Male takes charge of these eggs until they are hatched out.

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

Teugels, G.G., R.C. Diego, L. Pouyaud and M. Legendre, 1999. Redescription of Clarias macrocephalus (Siluriformes: Clariidae) from South-East Asia. Cybium 23(3):285-295. (Ref. 33566)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)

  数据缺失 (DD) ; Date assessed: 17 January 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

 





人类利用

渔业: 商业性; 养殖: 商业性
FAO - Publication: search | FishSource |

更多信息

Trophic ecology
食物相
食性组成
食物消耗量
Food rations
捕食者
Ecology
生态学
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

卵的发育
仔鱼
稚鱼动力学
Distribution
国家
FAO区域
生态系
标本纪录
简介
BRUVS - Videos
Anatomy
鳃区
Brain
Otolith
Physiology
Body composition
Nutrients
耗氧量
游泳类型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
遗传学
Heterozygosity
遗传率
Human related
Aquaculture systems
水产养殖描述
品种
Ciguatera cases
Stamps, coins, misc.
Outreach
合作者
References
参考文献

工具

特别资料

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网络资源

AFORO (otoliths) | Alien/Invasive Species database | 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 | 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=0.00851 (0.00452 - 0.01601), b=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.7   ±0.58 se; based on food items.
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (Assuming tm=1; Fec=800-14,000).
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (72 of 100).
价格分类 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 16.9 [7.6, 71.2] mg/100g; Iron = 0.76 [0.42, 1.38] mg/100g; Protein = 16.4 [15.4, 17.5] %; Omega3 = 0.114 [0.052, 0.270] g/100g; Selenium = 111 [45, 288] μg/100g; VitaminA = 16.1 [5.4, 48.7] μg/100g; Zinc = 0.565 [0.400, 0.811] mg/100g (wet weight); based on nutrient studies.