This category describes species that have demonstrated an advanced level of civilization and technology.
“The Arcturians are a humanoid, mammal-like extraterrestrial species native to the planet...Arcturian
This category has only the following subcategory.
- [+] Synthetics (1 C, 46 P, 1 F)
Pages in category "Sentient species"
The following 14 pages are in this category, out of 14 total.