A meta-analysis of Neotropical butterflies reveals long-term signature of the Pebas wetland on Neotropical biogeography
Leidys Murillo‐Ramos, André Victor Lucci Freitas, Mar Repullés, Marianne Espeland, Pável F. Matos‐Maraví, Nicolas Chazot
This study uses a meta-analysis of 1,361 Neotropical butterfly species to show that the Pebas wetland selectively constrained dispersal between the Andes and Amazonia, contributing to the modern diversity imbalance.
bioRxiv · Sep 24, 2026 · PreprintEvolutionary Biology