Fish I.D.?

[Rce4px]

So I started this planted bowl a couple of months ago and recently introduced this fish to it. I'll preface by saying, I know you shouldn't keep wild fish. However, on a recent trip to a nearby creek, I found a little pool about the size of a baseball and 1/4" deep littered with all these fry. Most were dead, the few flopping around I gathered up in a water bottle and took home. Out of the 3 I caught, one has survived. I plan on eventually putting it in an above-ground pond, due to his size. For the time being, he is in my planted bowl. Anyway, can anyone tell what he is?

 

[George9]

Not sure, almost looks like some sort of wild platy to me. But it's hard to tell

 

[tarpon]

I cant really tell but look up mosquito fish, they can be found in tiny puddles like that and breed like guppys

 

[bettaowner]

I would need a closer picture but it looks like a Molly or an American flag fish

 

[a444mo]

I'd guess mosquito too

 

[Wiggles24]

Doesn't really look like a gambusia(mosquito) I would say flag fish