Wasp
Wasps first appeared in the fossil record in the Jurassic, and diversified into many surviving superfamilies by the Cretaceous. They are a successful and diverse group of insects with tens of thousands of described species; wasps have spread to all parts of the world except for the polar regions. The largest social wasp is the Asian giant hornet, at up to in length; among the largest solitary wasps is a group of species known as tarantula hawks, along with the giant scoliid of Indonesia ("Megascolia procer"). The smallest wasps are solitary chalcid wasps in the family Mymaridae, including the world's smallest known insect, with a body length of only , and the smallest known flying insect, only long.
Synoeca septentrionalis
The wasps within the family Vespidae exhibit a wide range of body sizes, and "S. septentrionalis" is one of the larger wasps within the family. As a result, they are able to generate a lift force that is able to maintain flight in the presence of their large muscle mass. In order for this to occur in the most efficient manner possible, these wasps have enlarged wings and veins that are distally extended. The elongated wings will allow for flying that is more energetically efficient, in order to compensate for their large body size and muscle mass, while the distally-organized veins will prevent bending of the wings, which would result in a loss of energy.