This repository contains supplemental tables, figures, and videos for the manuscript "Interaction with refuse piles drives co-occurrence of core gut microbiota in workers of the ant Aphaenogaster picea". Table S1 and Figures S1-S3 can be found in the suplemental_info Word document.Video data of Aphaenogaster picea colony behavior were collected to identify different worker types prior to 16S rRNA sequencing of gut tissues for bacterial community composition analyses. Each video is approximately 10 minutes in length.