Alien (Xtro 3: Watch the Skies)

A sapient unnamed species landed a spaceship on Earth in the year 1955.

Biology
These aliens are small hairless humanoids with bulbous heads and flat faces. Their hands have four long digits. They can change the color of their skin and blend in with their surroundings to become invisible, and produce a sticky substance that they use to build huge spider-like webs. They also have a long prehensile tongue which is strong enough to hold Human-sized prey, and can spit an unknown (possibly digestive) fluid. They are viviparous and are attracted by light.

Appearances

 * Xtro 3: Watch the Skies (1995)