| Higher taxa: | 
                
                Limacodidae (family)/ 
                
                
                Limacodinae (subfamily)/ 
                
                
                
                
                Nirma (genus)/ 
                
                
                
                 | 
                | Status: | Synonym
                , the accepted name is Birthama
                 | 
                | Authorship: | van Eecke, 1929 | 
                | Citation: | Gen. 5: Nirma nov. gen. | 
                
                    | Taxon remarks: | Type species: Nirma psychidalis van Eecke, 1929. Zoölogische Mededelingen, Leiden 12(1–2): 117; pl. 12, fig. 11. By original designation. | 
                
                
                    | Publication: | van Eecke R. 1929a. De Heterocera van Sumatra VI. | 
                    | Journal: | Zoölogische Mededelingen, Leiden | 
                    | Volume: | 12 | 
                    | Issue: | 1–2 | 
                    | Pagination: | 110 [key], 117 | 
                
                
                | URL:  | https://www.repository.naturalis.nl/document/149350 |