Insectoid Horde warrior with four legs, four arms, and pop-out telescopic eyes.
Mantenna is the four-legged insectoid Horde member with telescopic pop-out eyes. The 1985 Mattel figure used a back-mounted press mechanism to physically extend the eyes on stalks, one of the more memorable play features in the vintage Horde wave.
Catalogue source: heman.fandom.com (CC BY-SA 3.0).