Primary type information:
Primary type material: lectotype worker (head missing) (by designation of Sorger & Zettel, 2011: 149). Primary type locality: Philippines “Phil. Isla” (no further data). Primary type depository: BMNH.
Secondary type information:
Secondary type material: 1 paralectotype worker. Secondary type locality: same as for lectotype. Secondary type depository: BMNH.
Type notes:
1) 2 worker syntypes in BMNH confirmed. 2) One is labelled, “Phil. Isla.” and “O. infandus Sm. Type.” The other has, “Phil. Islds. 48/60.” BMNH accessions register gives: “1848 no. 60. Hong Kong and Philippine Islds. Presented by J.C. Bowring, esq.” (Bolton (unpublished notes) 1978).