Pseudoscorpiones De Geer, 1778, an order of arachnids, exhibits a global distribution spanning all continents, with the notable exception of Antarctica. This taxon is characterized by a wide array of unique behaviors, including phoresy and matriphagy, setting it apart from other arachnid groups. Moreover, their morphological features distinguish them notably from other animal taxa. Surprisingly, in the context of Korean research, pseudoscorpions remain a relatively unexplored field. Up until the year 2023, only 8 families, 13 genera, and 26 species have been documented in Korea. This number stands in stark contrast to neighboring countries like Japan, boasting 13 families, 35 genera, and an impressive 100 species, and China, which has documented 12 families, 39 genera, and an extensive 168 species of pseudoscorpions.

The order Pseudoscorpiones De Geer, 1778, often referred to as pseudoscorpion, is a relatively understudied taxonomic group in Korea. Korea has documented only 26 species within 8 families and 13 genera of Pseudoscorpiones, a notably smaller number compared to Japan, which includes 100 species in 13 families and 35 genera, or China, with 168 species in 12 families and 39 genera. Additionally, Korea currently lacks comprehensive information regarding the ecology, behavior, and taxonomic characteristics of Pseudoscorpiones. These highly sensitive soil-dwelling predators dynamically respond to changes in soil conditions, making them potential significant biological indicator species. Furthermore, Pseudoscorpiones are known for their adaptation to lower soil temperatures, rendering them particularly sensitive indicators of climate change impacts. Through this presentation, our goal is to illuminate the ecology, behavior, and taxonomic attributes of Pseudoscorpiones species recorded in Korea. By doing so, we aim to contribute to the future expansion of research in this field and enhance our understanding of these remarkable arachnids.