addax african buffalo alcelaphinae animal antilocapridae antilopinae argentina barbary sheep binomial nomenclature biological classification bison blackbuck bolivia bos boselaphini bovid bovinae bovini brazil brocket deer brucellosis bubalus cites camel camelid capreolinae cervus cetartiodactyla chaco chacoan peccary chevrotain choeropsis chordate collared peccary common duiker conservation status cougar damaliscus deer dibatag dik-dik duiker eutheria even-toed ungulate four-horned antelope gazelle gerenuk giant forest hog giraffe giraffidae grazing antelope grey rhebok hartebeest hippocamelus hippopotamidae hippopotamus hippotragus hirola iucn red list impala jaguar klipspringer kting voar laurasiatheria mammal moose moschiola mountain goat muntjac musk deer muskox neotragini neotragus nilgai odocoileus okapi oribi oryx ovis pampas deer pantanal paraguay peccary phacochoerus pig potamochoerus procapra pronghorn puma pygmy hog raphicerus reduncinae reedbuck reindeer roe deer ruminantia rupicapra saiga antelope saola south america species strepsicerotini suidae suina tahr takin taurotragus tibetan antelope tragelaphus tragulus tufted deer tylopoda uruguay vulnerable species water chevrotain water deer white-lipped peccary wildebeest