test subject, Sphere-Builder

Star Trek: Enterprise
Episode: ENT 067 - Harbinger

(Portrayed by Thomas Kopache

A denizen of the Delphic Expanse region, later seen to be a Xindi-Humanoid, whose test craft in the open sphere-spinning region is intercepted by the NX-01 before the extent of the Sphere Builders' role amid the Xindi has been realized.