| Authorship | Viehmeyer, 1916a: 165 | 
|---|---|
| Forms | w. | 
| Bioregion | Indomalaya | 
| Locality | SINGAPORE, WEST MALAYSIA | 
| Primary type information | Primary type material: syntype workers (number not stated). Primary type localities: Singapore: (no further data), (xi.1912-vi.1914) (H. Overbeck), Malaysia: Negeri Sembilan, Gunong Angsi, (xi.1912-vi.1914) (H. Overbeck). Primary type depository: MNHU (perhaps also SMTD). | 
| Polyrhachis mayri obesior | Subspecies | 
Obsolete combination
 an obsolete combination of Polyrhachis obesior Viehmeyer, 1916 
 | 
Original combination | 
| Polyrhachis obesior | Species | Valid |