Mazhinji ane zvigunwe zvinopesana, hunhu hwemaprimate hwakanyanya kuvandudzwa muvanhu, kunyangwe zvisingagumiri kuhurongwa uhu, (opossums uye koalas, semuenzaniso, vanewo). Zvigunwe zvinobvumidza mamwe marudzi kushandisa maturusi. Mumaprimates, mubatanidzwa weminwe inopesana, zvipikiri zvipfupi (panzvimbo pemakumbo) uye zvigunwe refu, zvakavharwa mukati ndezvekare tsika yekubata, uye, muchidimbu, yakabvumidza mamwe marudzi kuita brachiation (inokura nemaoko kubva pamuti kuenda kumakumbo) senzira yakakosha yekugadzirisa nzvimbo. Prosthodans ane shaya dzakasarudzika senge shaya pamunwe wemunwe.
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