Toxorhynchites
Toxorhynchites, also called elephant mosquito or mosquito eater, is a genus of diurnal and often relatively colorful mosquitoes, found worldwide between about 35° north and 35° south. It includes the largest known species of mosquito, at up to in length and in wingspan. It is among the many kinds of mosquito that do not consume blood. The adults subsist on carbohydrate-rich materials, such as honeydew, or saps and juices from damaged plants, refuse, fruit, and nectar.
List of largest insects
"Arachnacris" katydids and "Tropidacris" grasshoppers reach up to in length and in wingspan, making them the largest by these measurements. The largest "Saga" and "Pseudophyllus" bush crickets are only are a few centimeters smaller.