That's just a bowl I put them in when I change their water, and I take a picture because they're easier to count when they're not moving around and have a contrasting background. It's not deceiving. It's just not what you assumed.

I don't know whether it's normal or not for it not to have a right leg. I'm just asking because I'm a worry wart. It's getting time for them to go (some already have) and I don't know what to expect.