The best way to keep the critters out of the flypaper is to cover it up with something, the trouble is.....an 80" wing is a pretty big something!

An idea is a large cardboard box, lumberyards sometimes have them from sold water heaters, pretty good size and you could join 2 to get the size you need. On smaller parts I apply the paint and then cover with a bowl or a box till the paint flashes, be sure to clean the inside so that nothing falls out of the container when you turn it upside down and place it over the parts.