Anochetus rugosus (Smith, 1857)

Material examined. None available.

Material not physically examined. Holotype, Singapore, A.R. Wallace leg. (OUMNH).

Literature. Type – Smith (1857) [as Odontomachus rugosus].

Localities. Unknown.

Habitat/Ecology. Unknown in the Singapore context.

Remarks. Type locality in Singapore, specifics unknown. The only Smith collection specimen of Anochetus rugosus in OUMNH – assumed to be the holotype – bears two locality labels: ‘SAR’ and ‘Gilolo’, which refer to localities outside Singapore. It is speculated that these labels may have been switched with the original type label some time after 1857 (Bolton 2021).