Proceratium silisili Liu et al., 2015: 40, fig. 5 (w.) SAMOA (Savai’i). Oceania.

Primary type information: Primary type material: holotype worker. Primary type locality: Samoa: Savai’i I., 5.4 km. SSW A’opo vil., Mt Silisili, 13°38’10’’S, 172°30’23’’W, 1200 m., 22.iv.2015, montane rainforest, leaf litter (E. Sarnat & C. Liu). Primary type depository: OMNH. Primary type specimen: CASENT0741888.