Rondaniella dimidiata
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Diptera
- family: Mycetophilidae
- genus: Rondaniella
- species: Rondaniella dimidiata
- Thessalon
Ontario
Canada- Northampton
- West Concord
Massachusetts- Middlebury
Vermont
United States