Aperittochelifer minusculus is a small insect belonging to the order Pseudoscorpiones. It measures only a few millimeters in length and is characterized by its elongated body and pincer-like pedipalps. This species is commonly found in leaf litter and soil, where it feeds on small invertebrates. Despite its diminutive size, Aperittochelifer minusculus plays an important role in the ecosystem as a predator, helping to control populations of other arthropods.