Adamski

Adamski (アダムスキィ) is a small UFO enemy from Mega Man 9 that appears in Galaxy Man's stage, Wily Castle 2 and Fake Man's stage. It moves around in wave-like patterns and damages Mega Man by contact.

Trivia

 * It's probably named after George Adamski, a ufologist.
 * It makes the same sound as the Wily UFO in Mega Man 1, 2 and 9 when onscreen, only quieter.