The Rainbow Skink, or Five-lined Skink, is an active lizard occurring in rocky terrain in savanna habitats from Kwazulu-Natal, through the Lowveld and Limpopo Valley to as far north as Kenya. They feed primarily on insects and other invertebrates. Males are territorial. Females lay one, perhaps two, clutches of 6-10 eggs in summer, with the baby skinks emerging around two months later. Females, adolescents and immature males exhibit the distinct lines and brilliant blue tails associated with this species, while the adult males have an olive base-colouration speckled with tiny white spots. Adults may grow to 20cm in length, including the tail. The IUCN lists the Rainbow Skink as being of least concern.