Sucker demons are small; therefore, watch these videos in HD only. For the most part, every video of a sucker demon in flight [ see VIDEO/PICS | Sucker demons buzz camera, poisoning by radiation (finally) captured on video ] has shown nothing more than what looks like moths flitting through the air, differing from them only in their unusual flight pattern [ see Sucker demon makes a U-turn ; see also Demonic Lightning Bug ] and, of course, their propensity towards violence [ see Minutiae detection solutions needed for small entities' attacks ; see also Finding sucker-demon attacks in digital media ]. If you wanted to know how they undulate or oscillate (or whatever) their worm-like bodies to take and sustain flight, you had to extrapolate between theory and fact, suffering greatly with respect to the latter. NOTE | Wanting to know how a sucker demon flaps its wings stems from more than just a curiosity [ see Sucker demons fly like some fish swim ]...
My inevitable demise, daily.