Opalimosina liliputana
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Diptera
- family: Sphaeroceridae
- genus: Opalimosina
- species: Opalimosina liliputana
Tobermory
Ontario
Canada
Löberöd
Skåne- Upplands Väsby
Stockholm- Linghem
Östergötland
Sweden