EDIT:
Bah! I'm sorry for dredging this up! For some reason, my computer decided to tell me this was a recent topic.

Quote Originally Posted by chrisbliss View Post
Most of the ones I've found are brownish to dark olive green with a couple of greenish spots.
Quote Originally Posted by chrisbliss View Post
I did, however, find one pet store which sold some brilliant green fire-bellies with the kind of coloration you see in the care sheets.
The ones that look more olive or brown, with possible spots of green are probably Bombina bombina. The bright green ones, however, are probably Bombina orientalis, aka European and Oriental firebellied toad. I can't say this for certain, of course, without pictures, but it sounds just about right.

European:


Oriental:


People always seem to prefer Oriental because they're far more vivid; however, depending, European fire-bellies can be quite stunning. I own six Orientals and one European. The European one is colored in such a shade that, paired with her smooth skin, she looks like she's copper-plated. She lives happily with my Orientals in a 55 gallon tank.

By the way, I'm new here. Sorry for jumping in, I just though I'd contribute what I know.