Iyaaran

History:
Humanoid civilization. The Iyaarans conducted their first cultural exchange with the Federation in 2370.
Iyaarans reproduce by postcellular compounding, and emerge full-grown from natal pods. Iyaarans do not share certain concepts, such as
pleasure, antagonism, and love. They regard the consumption of food as being for sustenance only, and their diet is bland in the extreme by
the standards of many other humanoids. During their cultural exchange in 2370, they explored these concepts by assigning an ambassador to
each. While Ambassadors Loquel and Byleth succeeded in their studies of pleasure and antagonism, Ambassador Voval felt he failed to
understand the nature of love.
TNG "Liaisons" ; Star Trek Encyclopedia II
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Index