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Porcupine River Stingray, photographed on a transparent background
Photo: Jim Capaldi · CC BY 2.0

FreshwaterComing soonLegendary

Porcupine River Stingray

Potamotrygon hystrix

The Porcupine River Stingray (Potamotrygon hystrix) is a subtropical freshwater fish of the family Potamotrygonidae. It swims in midwater, close to the bottom. It grows to 40 cm (disc width). The IUCN Red List rates it Near Threatened. In the aquarium it is kept at 24–26 °C.

Size
40 cmdisc width
Temperature
24–26 °C
pH
6.0–7.5
Climate zone
Subtropical

In the aquarium

Temperature24–26 °C
pH6.0–7.5
Hardness5–10 °dGH

In the wild

Water type
Freshwater
Climate zone
Subtropical
Habitat
Midwater, close to the bottom
Aquarium trade
Public aquariums only

Conservation status

Classification

  1. OrderMyliobatiformes
  2. FamilyPotamotrygonidae
  3. GenusPotamotrygon
  4. SpeciesPotamotrygon hystrix

Quick answers

Porcupine River Stingray size: how big does it get?
It grows to 40 cm (disc width).
Porcupine River Stingray water parameters: what does it need?
Temperature 24–26 °C, pH 6.0–7.5, hardness 5–10 °dGH.
Porcupine River Stingray: is it endangered?
The IUCN Red List rates it Near Threatened.

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Sources

The figures on this page are compiled from the references below.