The parasitic wasp (Dicopomorpha echmepterygis) is the smallest flying creature in the world with a length of approximately 0.1mm-0.17mm and a weight of only 0.000025 grams. It typically serves as a biological crop protector by killing the eggs from which harmful caterpillars grow. The wasp is technically a parasitoid because while parasites live off the expense of their host without actually killing it, parasitoids almost always kill their host. It is known that these insects are “hitchhikers” and often ride on the faces of butterflies and larger insects to travel. However, until recently, nobody knew exactly how these insects were able to get to their hosts and their hosts’ eggs.
The “Flight Artists” from Wageningen University in the Netherlands were the first to film the flight of the parasitic wasp on a high speed camera. Only 54 people have been trained to take this extraordinary camera into the field. The videos prove that these tiny insects are in fact capable of flight and allow us to analyze their flight techniques. They use a combination of both leaping and flapping to generate enough lift for flight. First they use their tiny legs to jump. Once they are in the air, they must flap their wings at an incredibly fast rate of 350 times per second. The parasitic wasp beats its wings 14 times in the time between two TV images. The video shows that they are capable of independent controlled flight. However, it seems that the insect has not mastered the landing process yet. Whether it is landing on its feet or boldly on its head, the parasitic wasp is almost always in store for a crash landing.