Primary type information:
Type-material: 2 syntype workers. Type-localities: Philippines: “Phil. Isla. 42/22” (no collector’s name), and Malaysia (“Borneo”): Sarawak “SAR” (A.R. Wallace). Type-depository: BMNH.
The two Philippines syntypes are in BMNH. A supposed syntype specimen from “SAR” is in OXUM, but does not match the original description and is probably not Diacamma versicolor.