Two type specimens were being also captured concerning 1984 and 2004. For the reason that Ornate Sleeper Ray is rarely seen and you will find none in captivity, it's the rarest fish on the earth. Picture Editorial Credit: Wikimedia Commons The Satan’s Gap Pupfish has become the rarest fish on https://8feetaquariumforsalemalaysia.blogspot.com/2025/01/what-you-must-know-before-keeping.html