ExploreFish

Xingu River ray

Potamotrygon leopoldi

The Xingu River ray is a beautiful fish that lives in the rivers of Brazil. It has a flat body and a long tail, making it look like a flying saucer swimming in the water!

Habitat: Freshwater rivers

Appearance

The Xingu River ray is a striking freshwater ray with a flattened, circular disc-shaped body. Its velvety black skin is adorned with vibrant, irregularly shaped yellow or orange spots, creating a unique and eye-catching pattern that distinguishes it.

KingdomAnimaliaPhylumChordataClassElasmobranchiiOrderMyliobatiformesFamilyPotamotrygonidaeGenusPotamotrygon
Xingu River ray
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Xingu River ray

Category

Fish

Rarity

Common

Danger

2/5 · Low

Snaps

Be the first to snap!

Interesting facts

Each Xingu River ray has unique spot patterns, like a fingerprint!

Their bodies contain cartilage, not bones, making them super flexible!

They are also known as the "Black Devil Ray" due to their dark color!

Unlike ocean rays, these rays live their whole lives in freshwater rivers!

Special abilities

Ability

Electric Vision

Xingu River ray can 'see' electric fields generated by prey hidden in the substrate because of special sensors, helping them hunt.

Ability

Venomous Tail Sting

Xingu River ray has a sharp, venomous barb on its tail that helps them defend against predators if threatened.

Ability

Stealth Glider

Xingu River ray has a flat, disc-shaped body that helps them glide silently along riverbeds and hide effectively.

Measurements & details

Length
20-70 cm
Weight
1-3 kg
Lifespan
8-15 years
Swim Speed
8 km/h
Maximum Depth
5 m
Water Type
Freshwater

Diet & Feeding

Tiny bugs, worms, and small fish are what this ray loves to eat from the riverbed!

Primary Foods

  • insect larvae
  • small crustaceans
  • aquatic worms
  • small fish

Foraging Method

  • Foraging

Ecological connections

eats

Bloodworm

Chironomus riparius

Their larvae are a common food source in riverbeds.

eats

Amazon River Prawn

Macrobrachium amazonicum

These small crustaceans are a favorite meal for the ray.

eaten by

Spotted Sorubim

Pseudoplatystoma corruscans

Juvenile rays can become prey for larger predatory catfish.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

2/5 · Low

Always watch from a distance and never touch wild fish in the water.

Frequently Asked Questions

How long is Xingu River ray?

20-70 cm

How much does Xingu River ray weigh?

1-3 kg

How long does Xingu River ray live?

8-15 years

What does Xingu River ray eat?

Tiny bugs, worms, and small fish are what this ray loves to eat from the riverbed!

How fast can Xingu River ray swim?

8 km/h

Where is Xingu River ray usually found?

Freshwater rivers

How does Xingu River ray hunt?

Foraging

How deep can Xingu River ray go?

5 m

Snap Map

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Recent Snaps

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Where to spot

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