They live in the same habitats as T. montium and T. quadricornis. They don't extend as low in elevation as T. montium and don't occur in the disturbed habitat that T. montium will, so you'll want to keep them cooler and with plenty of foliage, but similar conditions otherwise. I posted a number of threads in the Field Observations subforum from my trip to Cameroon with Exo Terra, where I talk about the conditions in the forests we found this species in. I've also kept them in the past. Most people keep them far too warm.
Chris