Bannereus anomalus is a species of shrimp of the family Alpheidae, in the monotypic genus Bannerus. It lives in the Coral Sea at depths of 350 metres (1,150 ft), in association with hexactinellid sponges.
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