
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
- OrderMyliobatiformes
- FamilyPotamotrygonidae
- GenusPotamotrygon
- 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.
Related species
Sources
The figures on this page are compiled from the references below.



