Polyrhachis romanovi

Nomenclature

 * dichroa. Polyrhachis (Myrmhopla) acantha subsp. dichroa Karavaiev, 1927e: 33 (w.) INDONESIA (Java). [Junior primary homonym of dichroa Forel, above.] Replacement name: romanovi Santschi, 1928h: 139.
 *  romanovi. Polyrhachis (Myrmhopla) acantha st. romanovi Santschi, 1928h: 139. Replacement name for dichroa Karavaiev, 1927e: 33. [Junior primary homonym of dichrous Forel, 1893c: 21.] Subspecies of saevissima: Bolton, 1995b: 355. Raised to species: Kohout, 1998: 517.