Yeerks

Some articles on yeerks, yeerk:

List Of Minor Humans (Animorphs) - I - Instant Messaging Individuals
... as members of a chat room on a secret website dedicated to Yeerks ... YeerKiller9 - Claims he was once a host to a Yeerk, and that he escaped "by a miracle" ... "jerk" and an "idiot." He repeatedly talks about chopping Yeerks up ("If you just cut them in half they just grow again") and comparing them to worms and snails without shells ...
List Of Minor Animorphs Characters - The One
... somehow came into contact with several Yeerks who had been on the run from the Andalites, and The One promised them great power as long as the Yeerks worshipped it ... is another pawn of Crayak chosen to succeed the Yeerks in his "game" with the Ellimist ...
The Unexpected (Animorphs) - Plot Summary
... Unsurprisingly, the Yeerks don't want it tested ... The plane is attacked by Yeerks looking for the "Andalite bandit" so she jumps out after unsuccessfully attempting to elude them on board ... She hides in the sand as a flea until the Yeerks leave ...
List Of Species (Animorphs) - V
... They eat Yeerks by sucking the controller's head until the Yeerk comes out ... The Yeerks made a crossbreed of Human and Venber for use as biological robots in a secret facility in the Arctic using them as hosts would have been impractical because the Yeerks would ...
List Of Minor Yeerks - Eslin 359
... The Yeerks had to keep going up to the mothership (the Pool Ship) to receive a minimal amount of Kandrona to survive ... However, there were too many Yeerks and not enough capacity, so many Yeerks died ... although Ax poisoned Visser Three, the Yeerk itself (Esplin 9466) slipped out and Ax could not bring himself to kill a fellow Andalite warrior (Alloran) ...