The screenrecording itself was done for Steve Gormley aka VJSteveG, who will be using the footage / timelapse in his work. The video you are seeing right now is more of a summary of a video tutorial that I am working on right now. There I will explain all the basic techniques used in the process of modeling, rigging and shading the fly. With Blender of course :-)
The whole process took about 3-4 days.