Translation of "Primates" in Japanese

Grooming in primates increases group cohesion.

霊長類の毛づくろいは集団の結合を強める。

The primates include not only the apes, but also man.

霊長類は尾の無いサルだけでなく人間も含む。

You can compare her intelligence to a cat or a dog or even to one of the lower primates.

‎知能は非常に高く ‎イヌやネコ ‎下等霊長類にも匹敵する