Crematogaster overbecki Viehmeyer, 1916

Material examined. None available.

Material not physically examined. Types – CASENT0912734, ANTC36291 (NHMB, Basel); queen, male and worker, FOCOL0272 -274 (DEIC, Muncheberg); queen, male and workers, FOCOL1634 -1637 (ZMHB) .

Literature. Type – Viehmeyer (1916); Overbeck (1924).

Localities. Bukit Timah Road

Habitat/Ecology. A colony of this species was found in a dead branch of a tree in a garden, “honeycombed” by termites and beetle larvae.

Remarks. Type locality in Singapore. The only records of this species in Singapore are that of the type series.