Hemiarius is a genus of sea catfishes that are found in the coastal waters, estuaries and rivers from South Asia through New Guinea and Australia to Oceania. There are currently five described species in this 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