Common Ray?

[earthstudent]

www.aquascapeonline.com is selling sting rays they are calling a "common ray" but not listing a species. They are also claiming that they are easy to care for. My guess is that they do not know the species. They are also selling several other rays that I am not familiar with and have not heard of, not that I know much about rays.
Can anyone identify what they are calling a common ray and tell me if the other rays they have for sale are correctly named?

 

[mrbondatut]

not 100% sure about the common ray but i think it might just be a teacup reticulated ray. the others are correct legit names. I have been looking at that site for a month or so now...kinda surprised no one has snatched up that hystrix ray

 

[earthstudent]

I am just surfing around checking prices and just seeing what is out there as I am planning to build a huge ray tank this summer of fall. I think most if not all the rays from this site a wild so I would not be interested anyway as I will be looking for captive born.