I have had more than 1K Gray Tree froglets in my yard that had been hatched in my pool . I have seen every variation of these guys you could imagine and it is similar for sure, but none of the ones I've seen have the green on their legs. All have had stripes and no solid green at all. Your frog is quite the enigma, but very cute and beautifully colored. Last week I rescued a praying mantus from Walmart and a Cadidid. I brought them home and released them in my yard in the woods. An employee said a student from the High school next door brought a frog in the store and let it loose for a laugh. It died. I let them know if it happens again call me and I will come get it. People can be so cruel.