Chagaska
From Tardis Wiki, the free Doctor Who reference
The Chagaskas was a creature that Zellin created from Tahira's nightmares. It was very large and muscular, with extremely long arms, and finger-like claws. Despite its long arms, it was primarily quadrupedal and walked on its knuckles. Its body was covered in dark brown fur. When Tahira gained control over her fears, she also gained control over the Chagaskas, taking it from Zellin. She then trapped both Zellin and Rakaya with the Chagaskas. (TV: Can You Hear Me?)
