本数据集来自叶足仙人掌蝽（Narnia femorata）的性选择实验研究，聚焦雄性个体在失去性选择武器（后足）后睾丸发育的变化，验证性选择武器与交配后性状（睾丸）的权衡关系，同时包含武器损失对后代生产影响的实验数据。 Dryad数据仓库（关联研究：Males that drop a sexually-selected weapon grow larger testes）
Postcopulatory sexual selection is an important force in the evolution of reproductive traits, including sperm morphology. In birds, sperm morphology is known to be highly heritable and largely condit
Rapid diversification of sexual traits is frequently attributed to sexual selection, though explicit tests of this hypothesis remain limited. Spermatozoa exhibit remarkable variability in size and sha
