The family Raphidiidae, commonly known as snakeflies, is a group of predatory insects that are found in many parts of the world. Despite their name, snakeflies are not snakes or even closely related to them - they get their name from their long, slender bodies and somewhat snake-like appearance. In some regions, they are known as 'skeleton flies' or 'tube-tailed flies', which also describe their unique physical features. Another synonym for Raphidiidae is 'snake-headed flies', due to their elongated heads and jaws. Regardless of the name they are given, these insects are fascinating and important members of many ecosystems.