The subfamily Reduncinae is composed of nine species of antelopes, all of which dwell in marshes, floodplains, or other well-watered areas, including the waterbucks and reedbucks. These antelopes first appeared in fossil record 7.4 million years ago (Mya) in Eurasia and 6.6 Mya in Africa.
FAMILY BOVIDAESubfamily Bovinae: cattle and spiral-horned antelopes, 24 species in 9 generaSubfamily Cephalophinae: duikers, 19 species in two generaSubfamily Hippotraginae: grazing antelopes, 23 species in 11 generaSubfamily Antilopinae: gazelles, dwarf antelopes and the saiga, 38 species in 14 generaSubfamily Caprinae: sheep, goats, 26 species in 12 generaSubfamily ReduncinaeGenus KobusUpemba lechwe, Kobus anselliWaterbuck, Kobus ellipsiprymnusKob, Kobus kobLechwe, Kobus lecheNile lechwe, Kobus megacerosPuku, Kobus vardoniiGenus ReduncaSouthern reedbuck, Redunca arundinumMountain reedbuck, Redunca fulvorufulaBohor reedbuck, Redunca reduncaSubfamily Aepycerotinae: impala, one speciesSubfamily Peleinae: rhebok, one speciesSubfamily Alcelaphinae: wildebeest, seven species in four genera
