A joint effort between the National Institute of Biodiversity (INABIO) and research centers in South Korea allowed for the first identification of the Lymexylidae beetle family in Ecuador. This advancement marks a key point in the knowledge of local fauna.
The discovery originated in the province of Napo, within the Sumaco National Park, an area recognized for its natural wealth. However, subsequent analyses expanded the distribution range of these insects.
Additionally, the review of scientific collections and the use of platforms like iNaturalist showed that their presence extends to several provinces. Thus, it is confirmed that significant gaps still exist in the species registry.

Unique biology: insects that bore and cultivate life
The Lymexylidae beetles exhibit uncommon biological behaviors that make them key components of tropical ecosystems. Firstly, their larvae are xylophagous, meaning they bore into wood during their development.
This process, which can extend between one and two years, contributes to the decomposition of organic matter. Thus, it promotes the recycling of essential nutrients in forests.
On the other hand, they maintain a symbiotic relationship with fungi they cultivate within the wood. These organisms serve as food, reflecting a complex ecological interaction.
Finally, their life cycle presents a notable contrast, as adults live for a very short time. Consequently, observing them is difficult and their study even more challenging.
The ecological role of the beetle in tropical forests
The wood beetles perform fundamental functions for the health of ecosystems. Firstly, they act as natural recyclers by accelerating the decomposition of dead or weakened trees.
Additionally, the galleries they excavate facilitate wood aeration and create microhabitats. This allows other organisms, such as fungi and microorganisms, to thrive.
Moreover, their relationship with symbiotic fungi contributes to complex ecological processes. These interactions strengthen biodiversity and maintain natural balance. Therefore, their presence not only indicates biological richness but also a functional and dynamic ecosystem.

Collaborative science in the service of conservation
This discovery highlights the importance of integrating different scientific tools. Fieldwork, biological collections, and digital technology complement each other to generate more precise knowledge.
In this regard, international cooperation was key to identifying and understanding this family of beetles. Thanks to this, the biological inventory of the country was expanded.
In turn, the discovery aligns with the National Biodiversity Agenda. This initiative seeks to strengthen research and promote sustainable conservation strategies.
Consequently, INABIO consolidates its role as a promoter of scientific innovation. In this way, it transforms knowledge into concrete actions to protect the Ecuadorian natural heritage.



