XYLOPHAGOUS ORGANISMS: THE WORLD OF WOOD-FEEDING INSECTS

Xylophagous organisms, primarily insects that feed on or develop within woody tissues, play critical roles in forest ecosystems worldwide. These organisms contribute to nutrient cycling, decomposition of dead wood, and maintenance of habitat complexity, supporting diverse forest fauna. Despite their ecological importance, comprehensive assessments of xylophagous communities across various forest types and biogeographical regions remain limited. This study synthesizes current knowledge on the taxonomy, distribution, and ecological functions of wood-feeding insects, emphasizing beetles (Coleoptera) as dominant taxa. The review integrates data on host-plant associations, altitudinal and habitat preferences, and interactions with environmental stressors. We also discuss the potential impacts of anthropogenic activities, such as logging and habitat fragmentation, on xylophagous communities. Findings indicate that these organisms are highly sensitive to forest structure and substrate availability, and conservation of coarse woody debris is essential to maintain ecosystem processes. The study underscores the need for long-term monitoring and integrative research approaches, including molecular identification and functional trait analysis, to understand the dynamics of wood-feeding insect communities globally. The insights provided support both biodiversity conservation and sustainable forest management practices.