According to a recent announcement by the National Institute of Biological Resources under South Korea's Ministry of Environment, the total number of species living in the country is expected to reach 62,604 by the end of 2025. This marks an increase from the previous year, where 61,230 species were recorded. The newly confirmed species include 307 that are being recognized for the first time globally, alongside 1,099 undocumented species that were previously known abroad but have now been identified in South Korea, highlighting the ongoing impacts of climate change with species migrating to new areas.

The detailed breakdown of the species reveals a rich diversity across various categories, with 5,795 species of plants, 2,191 vertebrates, 32,684 invertebrates, 6,612 fungi, 6,709 algae, 2,619 protozoa, and 5,994 prokaryotes. Notably, among the new species, there are 215 invertebrates and a unique perennial herb known as 'Bellisia' that is exclusive to specific regions of the Korean Peninsula, emphasizing the unique biodiversity of the area. Furthermore, the leaf-like tail of the newly identified 'large-leaved fairy worm' signifies the specialized adaptations of these organisms to their environments.

The increase in undocumented species, such as the tortoise beetle and the red-bordered butterfly, suggests the influence of climate change as these creatures, typically found in tropical climates in countries like India and Indonesia, are being observed in South Korea. The National Institute of Biological Resources is committed to preserving and utilizing this biodiversity by regularly updating the national species list as per the 'Act on Biodiversity Conservation and Use'. More detailed information can be accessed through their official websites that share knowledge on biodiversity within the Korean Peninsula.