Aperittochelifer protractus is a small, predatory insect belonging to the order Pseudoscorpiones. It is characterized by its elongated body and long, slender pincers. This species is commonly found in leaf litter and soil habitats, where it preys on other small invertebrates. Aperittochelifer protractus is known for its ability to extend its pincers forward, allowing it to capture prey with precision.