Isuvians
Isuvians are a fictional species from the science fiction television series Stargate Atlantis. They are a technologically advanced race native to the planet Lantea, which is also home to the Lanteans, an ancient civilization. The Isuvians appear to be the descendants or a closely related species to the Lanteans, sharing a similar physical appearance and advanced technology.
In the series, the Isuvians are encountered in a weakened state, having suffered greatly from a plague
The Isuvians' technology often plays a crucial role in the plot, providing the Atlantis expedition with solutions