Folyamirája-félék (Potamotrygonidae)

Potamotrygon hystrix

(40-55 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon laticeps stingrays

(60-80 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon leopoldi

(60-70 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon motoro

(40-55 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon orbignyi

(40-55 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon reticulatus

(40-55 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon sp Pearl

(60-70 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon sp. Itaituba

(40-55 cm; 1500 liter))
5-15 nk; pH: 6-8

Potamotrygon tigrina
Tigrisfarkú rája
(60-80 cm; 1500 liter))
5-15 nk; pH: 6-8

9 talĂĄlat