addax african buffalo alcelaphinae animal antilocapridae antilopinae barbary sheep binomial nomenclature biological classification bison blackbuck bos boselaphini bovid bovinae bovini brocket deer bubalus caatinga camel camelid capreolinae central america cerrado cervus cetartiodactyla chaco chacoan peccary chevrotain choeropsis chordate common duiker conservation status 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 impala klipspringer kting voar laurasiatheria least concern mammal marsh deer moose moschiola mountain goat muntjac musk deer muskox neotragini neotragus nilgai north america odocoileus okapi oribi oryx ovis pampas deer pantanal pecari peccary phacochoerus pig potamochoerus procapra pronghorn pygmy hog rainforest raphicerus reduncinae reedbuck reindeer roe deer ruminantia rupicapra saiga antelope saola south america strepsicerotini suidae suina tahr takin taurotragus tibetan antelope tragelaphus tragulus tufted deer tylopoda water chevrotain water deer white-lipped peccary wikimedia commons wikispecies wildebeest