A list of bees from three locations in the Northern Rockies Ecoregion (NRE) of western Montana Reese, Elizabeth G. Burkle, Laura A. Delphia, Casey M. Griswold, Terry Biodiversity Data Journal 2018 6 27161 27161 Cockerell, 1897 Cockerell 1897 Insecta Halictidae Lasioglossum CoL Animalia Lasioglossum (Dialictus) ruidosense Hymenoptera 0 27161 Arthropoda species ruidosense Dialictus  Notes Collected from the Lewis and Clark County and Park County sites (Table 1, Suppl. material 1)