Ceratarcha
| Ceratarcha | |
|---|---|
| Ceratarcha umbrosa | |
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| Genus: | Ceratarcha C. Swinhoe, 1894 | 
Ceratarcha is a genus of moths of the family Crambidae. The genus was erected by Charles Swinhoe in 1894. Both species are found in the Indian state of Meghalaya.