Species record · No. 19918 · Hesperiidae
Mastor oslari
- Scientific name
- Mastor oslari
- Author & year
- (Skinner, 1899)
- Classification
- Animalia, Arthropoda, Insecta, Lepidoptera, Papilionoidea, Hesperiidae, Mastor
- Distribution
- Canada, United States
Compare with the same genus ⇄ Mastor tolteca⇄ Mastor vialis Compare all three