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Clarias fuscus (Lacepède, 1803)

Hong Kong catfish
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Clarias fuscus
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Viet Nam country information

Common names: Cá Trê đen
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Reported from Ky Cung, Lang Son and Vu Quang in northern Vietnam (Ref. 44416). Present in Da River (Ref. 90167, 89724). Also Ref. 43281.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/vm.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kottelat, M., 2001
National Database:

Common names from other countries

胡子鲶, Chinese catfish, Cat-fish, ... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> 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: Lacepède.

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 底生の; 深さの範囲 3 - ? m.   Subtropical; 26°N - 17°N

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Asia: China, Taiwan, Philippines (Ref. 41299) and Vietnam (Ref. 44416). Oceania: Hawaii (Ref. 5360).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 24.5 cm SL オス/雌雄の選別がない; (Ref. 40531); common length : 9.6 cm SL オス/雌雄の選別がない; (Ref. 35840)

簡単な記述 形態学 | 形態計測学

背鰭 (合計): 59-63; 臀鰭: 42 - 46. Nude body without scale, sticky. Yellowish brown or dark gray, white and gray stomach. Lateral white dots on the sides (Ref. 40531). Sometimes confused with the channel catfish, but Clarias fuscus can be differentiated by its rounded tail and long dorsal and anal fins (Ref. 44091).

生物学     用語集 (例 epibenthic)

Facultative air-breathing (Ref. 126274); Adults occur in streams, ponds, ditches and reservoirs. They prefer deeper pools and tend to hide under thick mats of vegetation; are nocturnal feeders foraging on small fishes, worms, crustaceans and insects (Ref. 44091). Benthic (Ref. 58302). Oviparous (Ref. 205).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生

Oviparous (Ref. 205).

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)

IUCNのレッドリストの状況は (Ref. 130435)


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