Two style specimens were also captured among 1984 and 2004. Because the Ornate Sleeper Ray is rarely witnessed and there are none in captivity, it's the rarest fish on earth. Though this checklist and our analysis demonstrates otherwise, the Devils Hole Pupfish is broadly called the planet’s rarest fish (It's https://customaquariumtank.wordpress.com/2025/03/14/how-to-enhance-your-fish-pond/