Riyannis (symbiont)

Riyannis was a Trill symbiont who had been joined to five hosts by the year 2407.

When she was trapped on a glacier on Orvis II overnight, Birail Riyannis realized she could feel Riyannis shivering. ("Frostbite")

Hosts

 * Chiga Rakalyan
 * Borryn Forek
 * Devon Yarvo
 * Pirka Saroyn
 * Birail Izer (early 25th century)