Table 2 Assembly rules structuring aquatic invertebrate community along temporal scale according to the framework developed in this study.

From: Assessment of congruence between co-occurrence and functional networks: A new framework for revealing community assembly rules

 

Modularity

Number of groups

Value of DgM index

p-value

Before the drying event

Functional network

0,08

6

0,72

0,04

Co-occurrence network

0,14

4

After the drying event

Functional network

0.08

6

 

Co-occurrence network

No modular structure

  1. Results are obtained for functional networks and the co-occurrence networks from Louvain algorithm (modularity optimization). The p-value represents the percentage of values of DgM from null model inferior to the DgM observed. A percentage inferior to 5% highlights the presence of environmental filter acting on the ecological communities.