Zaddik's people
From The Stargate Omnipedia
A race of humans who live on Zaddik's planet, a world plagued with the feeding of a monster they call The Daimos. They were not used to the arrival of outsiders, but were eager for help in defeating the creature, for every three to four months it awoke to prey on the people.
DETAILS
HOMEWORLD - Zaddik's planet
FIRST APPEARED - Instinct
KEY EPISODE
Instinct - The Atlantis team encounter Zaddik's people and learn of the Daimos, a Wraith which feeds on them at regular intervals.