an Entity references as follows:
Raphicerus is a genus of small antelopes of the tribe Neotragini (subfamily Antilopinae). Raphicerus is endemic to sub-Saharan Africa, ranging from Kenya in the north to the Western Cape in South Africa. The genus contains three species: * Cape or southern grysbok R. melanotis * Sharpe's or northern grysbok R. sharpei * Steenbok R. campestris