Parnassiinae
| Parnassiinae | |
|---|---|
| Small Apollo (Parnassius phoebus) | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Lepidoptera | 
| Family: | Papilionidae | 
| Subfamily: | Parnassiinae | 
| Tribes | |
| See text | |
The Parnassiinae or snow Apollos are a subfamily of the swallowtail butterfly family, Papilionidae. The subfamily includes about 50 medium-sized, white or yellow species. The snow Apollos are high-altitude butterflies and are distributed across Asia, Europe and North America.