marginally significantp = 0.066
Consistent with this, a clear positive relationship was observed between diameter and FFG richness ( R 2 = 0.44, p = 0.003) (Figure 5c ), while a marginally significant relationship was identified between APL and FFG richness ( R 2 = 0.20, p = 0.066) (Figure 5d ). 3.3 Keystone Taxa in Shaping Biodiversity Keystone taxa which had higher centrality (higher degree or higher betweenness) were critical for modules and co‐occurrence networks and played important roles in determining biodiversity.