Examples from literature

• While many other animals, such as chimpanzees and dolphins, live in groups and communicate, scientists don’t know for certain whether they can talk and share complicated ideas. 
• Both chimpanzee and orang are markedly contrasted with the fierce and gloomy gorilla. 
• He reminds us how close we are of kin to the frolicsome chimpanzee. 
• Man's brain is more complicated than that of the higher apes—gorilla, orang, and chimpanzee—and it is relatively larger. 
• The anatomical structure of man is closely similar to that of the anthropoid apes—the gorilla, the orang, the chimpanzee, and the gibbon. 
• There is a long gamut between the bushy-tailed, almost squirrel-like marmosets and the big-brained chimpanzee.