The Ariolo are a sapient, spacefaring alien species with tough leathery skin and long nose-less faces, which hail from the tidally-locked planet Fillandia. As of 2286, their homeworld is a member of the United Federation of Planets.
- Star Trek IV: The Voyage Home (1986)
- The name and information about this species originates from the Star Trek IV Sourcebook Update.
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