Costa Rica (wet to moist forested habitats in lowlands of Pacific slope).
This is a relatively common species on the Osa Peninsula and vicinity, and I have one collection from the San Luis Valley just below Monteverde. Workers are relatively common nocturnal foragers, although I have seen them during the day tending Homoptera and at extrafloral nectaries. I have seen them as army ant prey. I have seen two nests, both in rotten branches near the ground. One was on the ground and one was suspended in low vegetation.
Found most commonly in these habitats: 9 times found in lowland rainforest, 1 times found in second growth vegetation
Collected most commonly using these methods or in the following microhabitats: 4 times search, 1 times Winkler
Elevations: collected from 20 - 1160 meters, 398 meters average