Black Diamond Stingray (Potamotrygon leopoldi)

Fish in the family Potamotrygonidae. Hard care. Freshwater.

Quick facts

Scientific namePotamotrygon leopoldi

FamilyPotamotrygonidae

Also known asPolka-Dot Stingray, White-Blotched River Stingray

Care levelHard

Reef safetyFreshwater

TemperamentSemi-aggressive

DietCarnivore

Adult size24 in

Minimum tank size300 gallons

Water parametersTemp 75-82°F, pH 5.5-7.0, GH 2-12 dGH

Appearance

Jet-black round disc boldly marked with white-to-cream rounded spots, a whip-like tail with venomous barb(s), and a pale underside.

Difficulty and care for the Black Diamond Stingray

Hard

Origin and habitat

South America (Rio Xingu, Brazil)

Keeper notes

A prized, expensive advanced ray with a venomous tail barb that can deliver a dangerous sting — never handle bare-handed. Large predator eating fish and shrimp; demands a huge footprint and very clean soft water. CITES-listed; check legality and permits.

Log Black Diamond Stingray in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Black Diamond Stingray alongside everything else in your reef.

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