Polyrhachis (Myrmothrinax) frauenfeldi Mayr, 1862
Material examined. Mandai mangroves, 26 Jun 1979, D.H. Murphy leg., ZRC _ HYM_0000958 .
Material not physically examined. Unknown.
Literature. Viehmeyer (1916); Overbeck (1924).
Localities. Bukit Timah Road; Mandai mangroves.
Habitat/Ecology. An alate queen of this species was collected from a lit lamp in a garden. The ants have also been found in mangroves.