Tongeia is a Palearctic genus of butterfly in the family Lycaenidae found in temperate East Asia genus.Most species are endemic to China and many taxa (species) are recently described from China.The best known species is the more widely distributed Tongeia fischeri (Eversmann, 1843).
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