Messor semirufus nigriceps

This taxon is a junior homonym and has been replaced by Messor semirufus.

Nomenclature

 * nigriceps. Messor semirufus var. nigriceps Santschi, 1929e: 144 (w.) ISRAEL. [Junior primary homonym of nigriceps Santschi, above.] Replacement name: nigricans Santschi, 1932f: 517.