| Description | Humanoid, Bipedal |
| Size | Medium |
| Skin Pigment | Tan (Varies) |
| Hair | Varies (assumed) |
| Distinguishing Features | Facial ridges along both sides of face and chin, enlarged brow ridge, ridges along ears |
| Series | ENT: All |
| Planet of Origin | Denobula |
| Quadrant | Alpha (assumed) |
| Background | Denobulans are a culture which prefers isolation, but some seek out a more 'adventurous' life to visit and live among other UFP cultures. Highly intelligent they often excel in Science and Medical fields. |
| Editors Notes | They can go long periods without sleep, but must enter a 'hibernation state' every year lasting 3 days. |