Brazil, Trinidad, Panama, Costa Rica. Costa Rica: widespread.
Inhabits lowland to lower montane wet and moist forest; nests have been observed in rotten twigs or small pieces of rotten wood on the forest floor, and under epiphytes; predaceous on small arthropods.
ocellatus. Acanthognathus ocellatus Mayr, 1887: 579 (w.) BRAZIL. Mann, 1916: 452 (q). See also: Brown & Kempf, 1969: 95; Bolton, 2000: 16.