The Red-tailed Catfish Phractocephalus hemioliopterus is easily recognized and one of the most attractive of the catfish species. As a member of the Pimelodidae family it is long whiskered, but Its beautiful red tail and white belly are its unmistakable characteristics. This fish is the only member of its genus and with its distinct appearance, it's only confused with an occasional hybrid that may appear from time to time. It is also known as the South American Red Tailed Catfish, Banana Catfish and Redtail Catfish. Flat-nosed Catfish and Antenna Catfish are generic names applied to this fish as well as some other members of its family.
Despite their attractive appearance, these catfish get very large and so are not recommended for the average aquarist.