Two style specimens have been also captured in between 1984 and 2004. Considering that the Ornate Sleeper Ray is hardly ever viewed and there are none in captivity, it's the rarest fish on earth. Graphic Editorial Credit rating: Wikimedia Commons The Devil’s Hole Pupfish is among the rarest fish on https://buyaquariumfishshoponline.blogspot.com/2025/02/4-hacks-to-maintain-your-kintons.html