We decided to do only (ONLY!!!) 7 of them, because according to our timetable even this is too much if we think of all the after processes of animation! We might duplicate them if we needed more of crazy insects to develop a story.
Modeling here might look very easy, but actually it took me quite some time to achieve these assimetrical organic shapes. This time I modeled all a bit differently: not extruding and building so much as taking pure shapes like sphere and re-sculpt them with lattice tool or extruding polygons over curves ( Fly's hair)