This history item belongs to Monomorium rubriceps r. extreminigrum Forel, 1915
Its current taxon owner(s) is Chelaner rubriceps extreminigrum
| Chelaner rubriceps extreminigrum | Subspecies | 
Synonym
 junior synonym of current valid taxon Chelaner rubriceps (Mayr, 1876) 
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| Monomorium rubriceps extreminigrum | Subspecies | 
Obsolete combination
 an obsolete combination of Chelaner rubriceps extreminigrum (Forel, 1915) 
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| #286503 | Combination in Chelaner: Ettershank, 1966: 96. | 
| #259494 (selected) | Combination in Monomorium: Taylor, 1987b: 3. | 
| #293824 | Subspecies of Chelaner rubriceps: Emery, 1922c: 170; Taylor & Brown, 1985: 58; Taylor, 1987a: 20; Bolton, 1995b: 261; Ettershank, 1966: 96. | 
| #259495 | Junior synonym of Chelaner rubriceps: Heterick, 2001: 435 |