| Higher taxa: | Geometridae (family)/ Ennominae (subfamily)/ UnassignedEnnominae (tribe)/ Narthecusa (genus)/ | 
| Status: | Accepted | 
| Authorship: | Walker, 1862 | 
| Citation: | Genus 17. Narthecusa | 
| Taxon remarks: | Type species: Narthecusa tenuiorata Walker, 1862. List of the specimens of lepidopterous insects in the collection of the British Museum. Part XXIV.– Geometrites (continued): 1140–1141. By monotypy. | 
| Publication: | Walker F. 1862a. List of the specimens of lepidopterous insects in the collection of the British Museum. Part XXIV.– Geometrites (continued). | 
| Journal: | — | 
| Volume: | 24 | 
| Issue: | |
| Pagination: | 1140 | 
| URL: | http://biodiversitylibrary.org/page/39714066 | 
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            
                                
                            | Scientific Name | Authorship | Rank | Status | Original Combination | Images | 
|---|---|---|---|---|---|
| Narthecusa kinduensis (Strand, 1918) | (Strand, 1918) | species | Misapplied | Negla kinduensis | |
| Narthecusa lomelensis (Strand, 1918) | (Strand, 1918) | species | Misapplied | Negla lomelensis | |
| Narthecusa perplexata (Walker, 1862) | (Walker, 1862) | species | Accepted | Negla perplexata | |
| Narthecusa tenuiorata Walker, 1862 | Walker, 1862 | species | Accepted | Narthecusa tenuiorata | 
| Scientific Name | Authorship | Rank | Status | Original Combination | 
|---|---|---|---|---|
| Negla Walker, 1862 | Walker, 1862 | genus | Synonym | |
| Nolera Mabille, 1890 | Mabille, 1890 | genus | Synonym |