Reminds me a little bit of these un-ID rays.. but not the same tail
Looks a bit Dumerelli too.. there are MANY brown ray variations out of the northwest part of South America that we are not aware of.. due to government control, river control, laws, etc..
BUT.. I think we fail to realize that all potamotrygon can hybridize.. there are probably variants we are unaware of because they are not FISHED or PHOTOGRAPHED regularly.. It looks like in the pix that their are 2 of the same ray in the tank. Judging by the tail and collection zone, they look to be in relation to a Flower ray..
Who knows...




Looks a bit Dumerelli too.. there are MANY brown ray variations out of the northwest part of South America that we are not aware of.. due to government control, river control, laws, etc..
BUT.. I think we fail to realize that all potamotrygon can hybridize.. there are probably variants we are unaware of because they are not FISHED or PHOTOGRAPHED regularly.. It looks like in the pix that their are 2 of the same ray in the tank. Judging by the tail and collection zone, they look to be in relation to a Flower ray..
Who knows...




