Potamotrygon ID? Can enyone help?

[Sleimann]

Hi Guys.
Ive Got a beautifull female river sting Ray. I thought that she was a motoro, but she has Always Been much lighter in Colour, and her spots looking a bit different than my other motoros.
Hope too find out.
Best Sleimann.

Sorry if my english i a bit out of tune

 

[Sleimann]

She is around 32 cm( 10")

 

[dmopar74]

Motoro

 

[UnstoppableJayD]

Pretty Motoro- probably a peruvian variant as they usually have the light spots unlike the columbian.