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. [4] .

2022年2月28日 · The redtail catfish is a freshwater fish of the Pimelodidae family. These fish have grayish-brown bodies with red tails, long whiskers, and large mouths. Redtail catfish are difficult to care for because of their enormous size and predatory nature.

2025年3月5日 · Redtail catfish are a massive freshwater fish that require a lot of special care to keep. Find out what needs to be done and if it's the right fit for you.

Here’s our Redtail catfish care guide to help you understand the specific and special needs of this huge catfish. The last of their genus, the RedTail Catfish is believed to date back over 13.5 million years.

2022年12月30日 · Redtail catfish, also known as Phractocephalus Hemioliopterus, is a large, predatory fish native to South America. It is popular in the aquarium trade due to its striking appearance and hardy nature. Redtail catfish can grow to over 3 feet in length and require a spacious tank with strong filtration.

2010年7月29日 · Name: Phractocephalus Hemioliopterus AKA South American Redtail Catfish. Phractocephalus Hemioliopterus means flat head red fin. Range: These guys are found in the Amazon, Orinico, and Essequibo Rivers. Size: The world record was caught in 2008 at over 60" and weighing over 121lbs!

2021年10月22日 · Redtail Catfish have different names in different places. It is also known as the banana catfish, flat-nosed catfish, the antenna catfish, and RTCs. This species originated from the Amazonian and South American rivers, and can be found in Colombia, Brazil, Venezuela, Peru and other neighboring countries.

2021年11月2日 · They are often referred to as an RTC, the flat-nosed Catfish, the banana catfish, as well as the antenna catfish. A native to South America, the Redtail Catfish live in the Amazonian freshwater river basins, streams, and lakes in Colombia, Brazil, Peru, Bolivia, Ecuador, Venezuela, as well as other nearby countries.

2023年1月16日 · This giant and incredible fish naturally lives in South America, where it’s known by a few other names. In Venezuela, for example, it’s known as the caiaro, while in Brazil, this large freshwater fish is known as a pirarara.

Redtail fish are commonly found in South American waters. They inhabit river basins in Ecuador, Guyana, Venezuela, Colombia, and more. Especially in the Amazon river, Orinoco and surrounding lakes. Basically, the RedTail Catfish is almost like the consumption catfish we know. But what stands out is the tinge of a red stripe on its tail.