Bittium editum is a species of minute sea snail, a marine gastropod mollusc in the family Cerithiidae, the cerithiids. This species is found only in New Zealand.
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