Paraphrynus viridiceps is a species of whip scorpion, also known as a vinegaroon. It is characterized by its elongated body, long whip-like tail, and large pincers. This insect is predominantly found in tropical regions of Central and South America, where it inhabits humid environments such as forests and caves. Despite its intimidating appearance, Paraphrynus viridiceps is harmless to humans and primarily feeds on small invertebrates.