The Encyclopedia Frobizzica
Weasel Aliens
From Starcross (In-Game Description):
They resemble human-sized weasels. Their bodies are thin, flexible, and covered with several colors of hair. There are all sizes and ages, and the stronger ones are armed with spears, knives, and other nasty hardware. They gesture in a way intended to show friendship (they bare their huge razor-sharp teeth).
The smaller ones are hustled away, but almost immediately begin to sneak back.
See also: Weasel Alien Chief