Lagusia is a genus of fish from the Terapontidae family. The only member of the genus is Lagusia micracanthus. Lagusia micracanthus is endemic to Sulawesi, Indonesia.
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