Jacksons Chameleon, Jackson's Chameleon, Jackson Chameleon, three-horned chameleon, three horned chameleon, three-horn chameleon, three horn chameleon, three-horned chameleons, three horned chameleons, three-horn chameleons, three horn chameleons, Chamaeleo jacksonii, ovoviviparous, true chameleon, true chameleons, chameleon, chameleons, old world chameleon, old world chameleons, tree dweller, tree dwellers, tree climber, tree climbers, predator, predators, omnivore, omnivores, reptile, reptiles, lizard, lizards, insectivore, insectivores, sexual dimorphism, dimorphic, sexually dimorphic, arboreal, arboreal lizard, arboreal lizards, rostral horn, rostral horns, horns, preoculer horn, preocular horns