Evolutionary and multi-omic divergences associated with the extreme sexual size dimorphism in spiders
Zheng Fan, Lu-Yu Wang, Jia-Xin Gao, Tianyu Ren, Wen-Hui Wu, Wei Pu, Jin-Xia Kong, Yonggang Hu, Zhi‐Sheng Zhang, Chao Tong
This study identifies genomic and multi-omic changes associated with extreme female-biased sexual size dimorphism in spiders, focusing on gene copy number, chromatin regulation, and sex-specific expression patterns.
bioRxiv · Sep 18, 2026 · PreprintZoology