Star Trek: Enterprise
Episode: ENT 053 - Xindi, The

The most excitable and reactionary of the five sentient Xindi species who are bound in a fractious alliance againt their perceived enemey, Earth. The Insectoids imagine a huge invasion is underway at first word of the NX-01's presence. Unlike all but the Xindi-Aquatics — they use their native language a series of clicks and sounds — in Xindi Council meetings.