Eav'oq
- Appearance: Nonhumanoid
- Base form resembles a pink, slender tube (DS9 Novel: Rising Son)
- Significantly taller than average humanoids, averaging 2.4m (DS9 Novel: Rising Son)
- Two long, tentacle-like arms (DS9 Novel: Rising Son)
- No features but for a single eye spanning the front face (DS9 Novel: Rising Son)
- Eye capable of emoting (DS9 Novel: Rising Son)
- Very little gender dimorphism, noted only in eye color (DS9 Novel: Rising Son)
- Males have a grey eye (DS9 Novel: Rising Son)
- Homeworld: Idran IV
- Incorrectly known as Eav-oq by modern Gamma Quadrant civilizations until their return (DS9 Novel: Rising Son)
- Historical notes
- c.50,000 years ago, the Eav'oq were the target of the Ascendant crusade for nearly a century
- The surviving Eav'oq, through devoted meditation inspired by the Siblings, sent themselves into a pocket of folded space in which they had constructed a new capital city
- As a part of this effort, the space holding the Idran system was shifted 4.7 ly away from the Bajoran Wormhole (DS9 Novel: Rising Son)
- Cultural notes
- Eav'oq faith
- Strictly pacifistic towards sentient life (DS9 Novel: Rising Son)
- Technological notes
- Possessed "memory crystals" capable of storing information in a format that could be transferred to others of seemingly any species (DS9 Novel: Rising Son)
- Said crystals disintegrated upon transferring their data (DS9 Novel: Rising Son)
- Known in the modern era as "Eav'oq vanishing crystals" (DS9 Novel: Rising Son)
- Common subject of myths and claims among retrievers in the Gamma Quadrant (DS9 Novel: Rising Son)
- Considered extremely valuable if found intact (DS9 Novel: Rising Son)
- Possessed "memory crystals" capable of storing information in a format that could be transferred to others of seemingly any species (DS9 Novel: Rising Son)