The caddisfly gut microbiome contributes to the consumption of riparian leaf litter within rivers
Jonathan R. Dickey, Dahlia A. Loomis, Andrés Mauricio Caraballo‐Rodríguez, Pieter C. Dorrestein, Sara L. Jackrel
This study shows that caddisfly gut microbiomes help decompose non-local plant litter, while dietary plant secondary metabolites inhibit consumption regardless of microbiome state.
bioRxiv · Sep 12, 2026 · PreprintEcology