Basa (''Pangasius bocourti'') is a species of
catfish
Catfish (or catfishes; order Siluriformes or Nematognathi) are a diverse group of ray-finned fish. Named for their prominent barbels, which resemble a cat's whiskers, catfish range in size and behavior from the three largest species alive, ...
in the family
Pangasiidae. Basa are native to the
Mekong
The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's List of rivers by length, twelfth longest river and List of longest rivers of Asia, the third longest in Asia. Its estimated length is , ...
and
Chao Phraya
The Chao Phraya ( or ; th, แม่น้ำเจ้าพระยา, , or ) is the major river in Thailand, with its low alluvial plain forming the centre of the country. It flows through Bangkok and then into the Gulf of Thailand.
E ...
basins in
Mainland Southeast Asia
Mainland Southeast Asia, also known as the Indochinese Peninsula or Indochina, is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to the west an ...
.
These fish are important food fish with an international market. They are often labelled in North America and Australia as "basa fish", "swai",
[ or "bocourti". In the UK all species of '']Pangasius
''Pangasius'' is a genus of medium-large to very large shark catfishes native to fresh water in South and Southeast Asia. The term "pangasius" is sometimes used to specifically refer to the commercially important basa fish, ''P. bocourti''.
T ...
'' may legally be described as "river cobbler", "cobbler", "basa", "pangasius", "panga", or any of these with the addition of "catfish". In the rest of Europe, these fish are commonly marketed as "pangasius" or "panga". In Asian markets, names for basa include "Pacific dory" and "patin". Other related shark catfish
The shark catfishes form the family Pangasiidae. They are found in fresh and brackish waters across southern Asia, from Pakistan to Borneo. Among the 30-odd members of this family is the plant-eating, endangered Mekong giant catfish ''Pangasian ...
may occasionally be incorrectly labeled as basa fish, including '' P. hypophthalmus'' (iridescent shark) and '' P. pangasius'' (yellowtail catfish).
Description
The body of the basa is stout and heavy. The rounded head is broader than it is long, with the blunt snout having a white band on its muzzle. This species grows to a maximum length of .[
]
Ecology and lifecycle
Basa fish feed on plants. They spawn at the onset of flood season and the young are first seen in June, averaging about by mid-June.[
]
Market
Some basa fish are labelled as swai
The iridescent shark, iridescent shark catfish (''Pangasianodon hypophthalmus'') is a species of shark catfish (family Pangasiidae) native to the rivers of Southeast Asia. Despite its name, it is not a shark. It is found in the Mekong basin as we ...
; they are often mislabelled as tonguefish
Tonguefishes are flatfish in the family Cynoglossidae. They are distinguished by the presence of a long hook on the snout overhanging the mouth, and the absence of pectoral fins. Their eyes are both on the left side of their bodies, which also ...
in China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
.
"Catfish war" in the U.S.
In 2002, the United States accused Vietnam of dumping catfish, namely ''P. bocourti'' and ''P. hypophthalmus'', on the American market, arguing that the Vietnamese exporters, who are subsidised by Vietnam's government, constituted unfair competition
Unfair may refer to:
* Double Taz and Double LeBron James in multiverses ''fair''; unfairness or injustice
* ''Unfair'' (drama), Japanese television series
* '' Unfair: The Movie''
* Unfair (song), a song by South Korean boy group EXO