ID this frog

Factual Questions
1

look at this handsome fellow.

I know it’s a dart frog, but I want to know what kind. I thought maybe it was a green and black poison dart frog (that’s the name of the frog, not just an obvious description) but it doesn’t really look like one ( this is a green and black poison dart frog) so I’m trying to figure out what it is.

2

I’m gonna guess the genus is Dendrobates, but the species is less clear. There is some variation; it might conceivably be D. imitator.

3

I think that may be it! Thank you!