Cybister ('kybistētēr' = diver, tumbler), is a genus of beetle in family Dytiscidae native to the Old World, North America, and Australia. There are approximately 80 species in the genus.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0