Can anyone help with an ID?

[Kurt]

I just looked at a bunch of pictures of Rana lessonae and I am not convinced this is your frog. Your frog has a texture on its dorsum that I did not see in the pictures of Rana lessonae that I saw.

Also, I have never heard the term nightstalker, at least not when it comes to frogs.

[tylototriton]

I would have to agree with Kurt. The first could be a Ranid, the second vaguely reminds me of some sort of Gastrotheca, the third a Mantella, the fourth could be Phrynohyas (or whatever that is now), and the fifth could be a Litoria or a Gastrotheca or a Hyla. Without location its hard to distinguish tree frogs.

[Kurt]

Well, here are a bunch of pics to scan through, maybe we can find a match. http://calphotos.berkeley.edu/fauna/sci-Amphibian.html

[jody]

I have a frog kind of like the first picture. she came from the creek behind my apartment building in pennsylvania as a pollywog(she had front apendeges) she only makes noise when startled, and likes to be handled. she likes to go for a swim too, and eats 2-3 large gut loaded crickets two or three times a week.

[Kurt]

I would say that it is most likely a Lithobates clamitans melanota* or green frog. The males get bright yellow throats.

* formerly Rana clamitans melanota

[tylototriton]

I refuse to use Lithobates, I will continue to use Rana until they stop with all this ridiculousness.

[Kurt]

Good luck with that.