|Diet||Unknown (possibly fungi-analogs)|
|Language||Unknown (possibly none)|
|Behind the Scenes|
|Universe||Star Trek Universe|
The Diggers are non-sapient creatures which inhabit the complex underground cave systems of planet Terra Nova. They appear to be harmless quadrupeds with a scaly tail and a turtle-like shell protecting their bodies. Diggers are hunted by the Novans, an underground offshoot of the Human race, which had established a colony on Terra Nova in the late 21st century.