Rescued a tadpole from a carnival. NEED HELP!

[Deku]

If it's an American Bullfrog (Rana catesbeiana), it is not an invasive species in LA. Here is a map showing its range.

http://en.wikipedia.org/wiki/File:Bullfrog_range.gif

It's range is mostly limited by high elevations and dry climates.

Here is a good California site about American Bullfrogs, with lots of pictures.

Rana catesbeiana - American Bullfrog

Hm I stand corrected. I just thought they were introduced in the west(us) where they are becomming an invasive species.