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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 ...
External anatomy of a bony fish (Hector's lanternfish): 1. operculum (gill cover), 2. lateral line, 3. dorsal fin, 4. adipose fin, 5. caudal peduncle, 6. caudal fin, 7. anal fin, 8. photophores, 9. pelvic fins (paired), 10. pectoral fins (paired) Internal anatomy of a bony fish. Fish anatomy is the study of the form or morphology of fish. It ...
The flathead catfish grows to a length of 155 cm (61 in) [8] and may weigh up to 55.79 kg (123.0 lb), [9] making it the second-largest North American catfish (after the blue catfish, Ictalurus furcatus). [9] More commonly, adult length is about 15–45 inches (38–114 cm). [6] Its maximum recorded lifespan is 28 years. [10]
Wallago attu, the Sareng catfish is a freshwater catfish of the family Siluridae, native to South and Southeast Asia. W. attu is found in large rivers and lakes in two geographically disconnected regions ( disjunct distribution ), with one population living over much of the Indian Subcontinent and the other in parts of Southeast Asia .
Synodontis is the most widely distributed mochokidae genus, occurring throughout most of the freshwaters of sub- Saharan Africa and the Nile River system. [3] They can live in freshwaters which can be creeks, ponds, streams, lakes, and rivers. [2] Their distribution is similar to that of cichlid fishes, however, unlike cichlids the majority of ...
Rita rita. Rita rita (Common names: rita (English), রিঠা (Bengali)) is a species of bagrid catfish that is found across southern Asia. It has been recorded in Afghanistan, Bangladesh, India, Myanmar, Nepal and Pakistan. It is one of the giants of its genus, growing a length of 150 cm. It is commercially fished for human consumption.
Synodontis zambezensis. Synodontis zambezensis, known as the brown squeaker, [2][3] the korokoro, [2] or the plain squeaker, [2] is a species of upside-down catfish that is native to the middle and lower Zambezi River system of Eswatini, Mozambique, South Africa, Tanzania, Zambia and Zimbabwe. [2] It was first described by German naturalist and ...
Synodontis membranaceus, known as the moustache catfish, [2] is a species of upside-down catfish that is native to northern Africa. [3] It was first described by French naturalist Geoffroy Saint-Hilaire in 1809 as Pimelodus membranaceus, from specimens obtained in the Nile River. [2] The species name membranaceus refers to membranes present on ...