The featherfin squeaker (Synodontis euptera) or Featherfin Synodontis is a species of Synodontis catfish. The fish's habitat is located in Chad, Niger. Also known simply as featherfin catfish. Featherfin squeakers are called such due to their ability to make noises to communicate with one another and also for their high feather-like fin which is valued by many hobbyists. Wild specimens are usually around 6–8 inches (150–200 mm). These fish are usually kept singly in aquaria due to their territorial and aggressive nature when they reach maturity. Featherfin squeakers are very hardy and easy to care for, but still not recommended for beginners due to the problems they might cause, as they are territorial. Due to its rather bold and aggressive nature, it is said to be a perfect bottom dweller for rift lake cichlid aquariums.