I'd been paying attention to some of the biggest tadpoles because they're easiest to see, and watch the changes in, but last night, one of the smaller ones shocked me. I saw a strange color at the bottom of the tank, and when I went in for a close look, I saw a tiny green frog with a long brown tail. The camera in my phone is TERRIBLE, but if you squint, you can make out front and back legs, eyes and a general frog shape, albeit with a big fish tail.
I'm going to try to get a hold of a better camera and take some pictures where you can actually identify the subject without hints. I'm just amazed this guy slipped through the cracks. Every other tadpole I have is brown right now, so either more will be changing shades soon, or I have more than one species in my tank.
I'll continue to update froggy progress as I continue to be amazed with them!