Edosians, sometimes referred to as Edoans or Triexians, are a sapient race native to planet Edos. Although not possessing real trilateral symmetry, the number three is very present in their anatomy, as they have three legs, three arms, three fingers on each hand and three toes on each feet. They also have a digitigrade posture, orange skin and a bony head.
Edosians are described as being long-lived and having quick reflexes. They are a very peaceful species and worship many gods. Because of their long life expectancy, it is extremely rare for Edosians to have more than one offspring. The Edosian architecture is notable for being strictly functional rather than esthetically pleasing.
Although this race is not a member of the United Federation of Planets (as of the 23th century at least), one Edosian called Arex did serve in Starfleet as a navigator aboard the USS Enterprise, from 2269 to 2270.