Qian‐Ya Li, Linyi Zhang, Xinghua Hu, Rong Wang, Xiao‐Yong Chen*. 2025. Host specificity of herbivorous insects promotes negative species–genetic diversity relationship. Oikos. 2025(5):e10757. https://nsojournals.onlinelibrary.wiley.com/doi/10.1111/oik.10757.