Helotrechidae
Helotrechidae is a small family of predatory ground beetles belonging to the superfamily Trechoidea. These beetles are characterized by their relatively small size, often less than 5 millimeters in length, and their slender, elongated bodies. They are typically found in damp, sheltered environments such as leaf litter, moss, and under bark. The distribution of Helotrechidae is primarily Palearctic, with a few species extending into adjacent regions.
The family contains a limited number of genera and species, with many of them being quite rare
Classification within Helotrechidae has seen some revisions over time. Historically, some genera were placed in other