Leopard Frogs or Pickerel Frogs?

[Mr Leopard]

I think they're the same species, but with different base colors. Everything else seems to be pretty much the same, including the spot pattern and shapes.

I've never seen Leopard frogs with this type of spot shape/pattern in my area, but Pickerel frogs aren't supposed to ever have green as a base color and the left one definitely seems green.

Like Xavier said, a look at the groins would help confirm the species, but the pale line around the spots suggests that they are Leopards.

Note: I only know the species found in my area, so, technically, I guess they could even be a third species, maybe?