Desseria is a genus of parasitic protozoa belonging the phylum Apicomplexa. The genus was described in 1995. The species in this genus were previous considered to belong to the genus Haemogregarina. The species in this genus infect fish. Approximately 40 species are recognised in this genus currently.
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