Polyrhachis montana

This species is undoubtedly endemic to Borneo and is known only from the original collections made by E. Mjöberg at Mt Murud and Mt Dulit in Sarawak.

Identification
A member of the bihamata group of the subgenus Polyrhachis.


 * Key to the subgenus Polyrhachis workers

Distribution based on Regional Taxon Lists
Indo-Australian Region: Borneo.

Castes
Sexuals and immature stages unknown.

Nomenclature

 *  montana. Polyrhachis montana Hung, 1970: 23, figs. 16-22 (w.) BORNEO.

Worker
Kohout (2014) - (paratypes): TL c. 10.73 – 10.99; HL 2.37 – 2.52; HW 2.12 – 2.24; CI 89 – 90; SL 2.87 – 3.17; SI 135 – 141; PW 1.10 – 1.16; PeH 2.07 – 2.17; PeI 86-89; MTL 4.03 – 4.38 (4 measured).

Type Material
Kohout (2014) - Holotype and paratype workers. Type locality: BORNEO, SARAWAK, Mt Murud, (E. Mjöberg), (Type 31773),,  (examined).