Species: Pogonomyrmex sylvestris
Taxonomic history (from RAJ):
Pogonomyrmex sylvestris Lattke, 1991 [1990]: 305, figs. 1, 2 (worker). Types examined: none examined, VENEZUELA, Estado Lara: 10 km SSE Barquisimeto (9º58' N 69º17' W), Parque Nacional Terepaima, 1100 m (J. Lattke leg., 13 September, 1983).
Etymology:
The specific epithet, sylvestris (sylva - Latin for forest), was derived from the type series of this species being collected in cloud (premontane rain) forest habitats in Venezuela.
Species description:
Lattke, 1991 [1990] (from RAJ revision)
Other literature:
None

Photos of all castes: 
worker

Photos courtesy of Brian Fisher & Antweb