The Odontomachus monticola is a polygynous ant species with a colony size of up to 300 workers. They have a medium development rate and the queen measures 13-16mm while the workers measure 11-14mm. They have a dark brown color with orange legs and their nutrition includes food insects and sweet fruit. They require a humidity of 60-70% in the arena and 60-80% in the nest, with temperature being suitable for their habitat.