Supplementary Material for the manuscript entitled "The potential of iNaturalist for bee conservation research - a study case in a southern Brazilian metropolis" submited to Insect Conservation and Diversity (ICDIV-23-0130).Sheet 1: Raw data of each observation from iNaturalist, categorized into: bee subfamily; corrected ID; original ID; ID status; username; locality; observed date; added date; latitude; longitude; nest (yes/no); link.Sheet 2: Bee species in both local survey and iNaturalist datasets. Each bee species with its respective abundance in each site from local survey and iNaturalist observations. Functional traits presented for each species.Sheet 3: Sampling sites from local survey, with coordinates in decimal degrees (DD) format.Sheet 4: Functional traits of bees per dataset.</p