Blue Motoro Stingray

One of the most widespread species of freshwater ray in the world, the Motoro or Ocellated River Ray can be found in almost every major river basin in South America, and rays from different geographical regions often show variations in color and pattern. The “Blue Motoro” variant is one of the most strikingly marked, with many more small spots that tend to blend into a pattern of pure orange, black, and white with age. This variant is found in the Orinoco and Meta river drainages in Colombia and Venezuela. Although they grow to a fairly large size, Motoro Stingrays are generally considered to be the best “starter ray” for hobbyists looking to keep freshwater stingrays (although they are by no means a fish for beginners). Like all freshwater rays, they require perfect water quality, large, frequent water changes, and a very large aquarium. Recently imported rays may take some time to wean off live foods but will readily accept chopped earthworms or nightcrawlers right away.