Giant Forest Ant ssp. gigas (Dinomyrmex gigas gigas). These ants are about 2-3 cm (0.8-1.2") long. They are fairly docile, they do not attack easily. (670k)
Here are the pictures of Giant Forest Ant ssp. gigas (Dinomyrmex gigas gigas) with links to the pages on which they appear, links to the full sized picture, and the description of the picture with links to the entry in iNaturalist (inaturalist.org)
All pictures are © Dr. Günther Eichhorn, unless otherwise noted.
Borneo Fauna
Dr. Günther Eichhorn Travel Website
Soaring website