Just a little demo of procedural creatures which I'm working on. Feel free to remix, or share your settings (length/color) in the comments. I will most likely be updating this for a while. This is not perfect (there's no minimum bend angle) and probably never will be.
Theory from a youtube video, I believe by Programming Chaos. Some inspiration taken from argonaut's procedural animation video, as well as @man-o-valor 's procedural lizard project. All code written by me.