| Higher taxa: | Cossidae (family)/ Cossinae (subfamily)/ Brachygystia (genus)/ | 
| Status: | Accepted | 
| Authorship: | Schoorl, 1990 | 
| Citation: | Genus Brachystegia gen. nov. | 
| Taxon remarks: | Type species: Cossus mauretanicus Lucas, 1907. Bulletin de la Société entomologique de France 3: 343. By original designation. | 
| Publication: | Schoorl J. W. 1990. A Phylogenetic study on Cossidae (Lepidoptera: Ditrysia) based on external adult morphology. | 
| Journal: | Zoölogische Verhandelingen, Leiden | 
| Volume: | 263 | 
| Issue: | |
| Pagination: | 71 | 
                                
                            
                                
                            | Scientific Name | Authorship | Rank | Status | Original Combination | Images | 
|---|---|---|---|---|---|
| Brachygystia mauretanicus (Lucas, 1907) | (Lucas, 1907) | species | Accepted | Cossus mauretanicus | |
| Brachygystia minor (Rungs, 1972) | (Rungs, 1972) | species | Synonym | Catopta minor | |
| Brachygystia powelli (Oberthür, 1911) | (Oberthür, 1911) | species | Synonym | Holcocerus powelli |