Ape

Apes were a variety of primate native to Earth, evolutionarily close to humans.

Silurians referred to humans as apes. Silurians would use a virus on their crops to get rid of them. (TV: Doctor Who and the Silurians) Alaya indicated that she used to hunt apes for sport. (TV: Cold Blood)

Reverend Ernest Matthews was turned into an ape by Josiah Samuel Smith because he didn't believe that man evolved from apes. (TV: Ghost Light) This sentiment was not shared by the Silurians, who had witnessed the evolution, and therefore frequently called humans "apes". (COMIC: Twilight of the Silurians, DWM: Doctor Who and the Silurians, Cold Blood, and many others)

A species of ape known as "Ice Apes" lived under the Antarctic ice cap. (COMIC: Ice Cap Terror)

The Ninth Doctor called humans "stupid apes" on a few occasions. (TV: Rose, Father's Day)