Summary: The Odontoponera transversa ant colony is monogynous and can have up to 500 workers. They have a medium development rate. The queen is 9-11mm in size and workers are 8-10mm, both are black in color. They feed on insects and sweet fruit. They require a humidity level of 60-70% in the arena and 60-80% in the nest. The temperature range should be 21-30 °C.