Monomorium (Xeromyrmex) salomonis subsp. hercules Viehmeyer, 1923: 91, fig. 3 (w.) SUDAN. Afrotropic.

Primary type information: Primary type material: syntype workers (number not stated). Primary type localities: Sudan (“Anglo-Egyptian Sudan”): Kordofan, El Obeid – Bara, 5.iii.1914 (F. Werner/Ebner), Sudan: River Nile State, Atbara, 3.v.1914 (F. Werner/Ebner). Primary type depositories: MHNG, MNHU (perhaps also SMTD). Primary type specimen: CASENT0908740.