Wesmaelius pretiosus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Neuroptera
- family: Hemerobiidae
- genus: Wesmaelius
- species: Wesmaelius pretiosus
Penticton
British Columbia- Whitehorse
Yukon
Canada
South Lake Tahoe
California
United States