Mimathyma chevana
| Mimathyma chevana | |
|---|---|
| Mimathyma chevana in Butterflies from China, Japan, and Corea (figure 6 as Apatura chevana | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Lepidoptera | 
| Family: | Nymphalidae | 
| Genus: | Mimathyma | 
| Species: | M. chevana  | 
| Binomial name | |
| Mimathyma chevana (Moore, 1865)  | |
Mimathyma chevana, the sergeant emperor, is an Indomalayan butterfly of the family Nymphalidae. The species was first described by Frederic Moore in 1865.
There are two subspecies:
- M. c. chevana Sikkim, Assam, northern Myanmar
 - M. c. leechii Moore, [1896] western and central China
 
Mimathyma chevana mimics Athyma opalina.