Carebara silenus

Distribution
This taxon was described from Singapore.

Nomenclature

 *  silenus. Pheidole silenus Smith, F. 1858b: 176 (s.w.) SINGAPORE. Combination in Pheidologeton: Mayr, 1862: 751. Senior synonym of speculifrons: Ettershank, 1966: 119.
 * speculifrons. Amauromyrmex speculifrons Wheeler, W.M. 1929b: 1, fig. 1 (w.) BORNEO. Junior synonym of silenus: Ettershank, 1966: 119.

Pheidole silenus

One syntype worker major in, one syntype worker major in. Both labelled “SING.”