Two type specimens have been also captured concerning 1984 and 2004. Considering that the Ornate Sleeper Ray is hardly viewed and you can find none in captivity, it's the rarest fish in the world. অ্যাকোয়ারিয়ামের শুরুতে যে ভুল আমরা করে থাকি। Marbled river stingrays are one of many rarest fish https://aquariumforsalemalaysia.sport.blog/2025/01/17/4-facts-about-maintaining-your-aquarium-by-a-fish-tank-cleaner/