- Tripedal
- Appeared as puddles of a highly viscous compound packed with liquefied deuterium
- Could change itself into that with which it came into physical contact, be it biological or technological
- "Demon" (Class Y Planet in the Delta Quadrant)
- Before it sampled Human DNA, the Silver Blood had never been sentient or conscious
- 2374: Encountered the crew of the USS Voyager, duplicated Tom Paris & Harry Kim
- 2375: Replicated Voyager itself, forgot that they were copies of the original Voyager crew
- Began to utilize an enhanced warp drive, which caused them to break down and die
- The ship depredated as well, and all life was lost