Tinkerbella is a genus of fairy wasps, containing the single species T. nana from Costa Rica. It is one of the smallest known flying arthropods and belongs to the family Mymaridae. The smallest flying arthropod known is Megaphragma caribea, a trichogrammatid wasp that measures 170 micrometres long.
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