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Catfish (or catfishes; order Siluriformes / s ɪ ˈ lj ʊər ɪ f ɔːr m iː z / 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, the Mekong giant catfish from Southeast Asia, the wels catfish of Eurasia, and the piraíba of South America, to ...
The channel catfish (Ictalurus punctatus), known informally as the "channel cat", is North America 's most abundant catfish species. It is the official fish of Kansas, Missouri, Nebraska, and Tennessee. In the United States, they are the most fished catfish species, with around 8 million anglers targeting them per year.
Brachyplatystoma rousseauxii. Brachyplatystoma rousseauxii, the gilded catfish or dourada, is a species of catfish of the family Pimelodidae that is native to Amazon and Orinoco River basins and major rivers of French Guiana. [2] [3] [4] Named in honor of Louis Rousseau (1811-1874), assistant naturalist, Muséum d’histoire naturelle in Paris.
Distribution and ecology. The wels catfish lives in large, warm lakes and deep, slow-flowing rivers. It prefers to remain in sheltered locations such as holes in the riverbed, sunken trees, etc. It consumes its food in the open water or in the deep, where it can be recognized by its large mouth. Wels catfish are kept in fish ponds as food fish.
A blue catfish has 30–36 rays, whereas a channel catfish has 25–29. [8] Blue catfish also have barbels, a deeply forked tail, and a protruding upper jaw. [8] While adult blue catfish usually only grow to around two feet (0.61 m) they have been seen to grow up to at least five feet (1.5 m) in length and even weigh more than 100 pounds (45 kg ...
The hardhead catfish (Ariopsis felis) is a species of sea catfish from the northwest Atlantic and Gulf of Mexico, and similar to the gafftopsail catfish (Bagre marinus). It is one of four species in the genus Ariopsis. [3] The common name, hardhead catfish, is derived from the presence of a hard, bony plate extending rearward toward the dorsal ...
Redtail catfish. The redtail catfish, Phractocephalus hemioliopterus, is a large species of South American pimelodid (long-whiskered) catfish. It is known in Venezuelan Spanish as cajaro; in Guyana, it is known as a banana catfish, and in Brazil it is known as pirarara, [3] a fusion of words from the indigenous Tupi language: pirá and arara ...
Walking catfish. The walking catfish (Clarias batrachus) is a species of freshwater airbreathing catfish native to Southeast Asia. It is named for its ability to "walk" and wiggle across dry land, to find food or suitable environments. While it does not truly walk as most bipeds or quadrupeds do, it can use its pectoral fins to keep it upright ...