Bem

The Bem are a race of all-female alien scientists from the world of Argentium, which, unlike most planets, is shaped like a wheel or ring.

Biology
Members of this species are female hairless bipeds with four arms, green skin, four-fingered hands and large eyes.

Culture and society
As a race, they pursue scientific knowledge, and are not above interfering with the affairs of other species. Their government is called the Argentium High Command.

Appearances

 * Sonic the Hedgehog, Archie Comics