The Hadals , the Crawlers , the Hunters , and the Falmers are hominids similar to Morlocks that adapted to a dark environment .
The Hadals ( Jeff Long 's The Descent and Deeper ) , The Crawlers ( Neil Marshall 's The Descent and its sequel ) , The Hunters ( Pandorum ) and The Falmers ( Elder Scroll ) are all pale carnivorous hominds who have adapted to their dark environments
Morlock