|Out of universe information|
2012 TV series
The Manhattan Project
|Teachers and Students|
The Kraathatrogon are a species of worm-like creatures from Dimension X, who secrete Mutagen and are vunerable to salt.
The adult worms can reach the size of 100 feet long.
They have a weird simian face in the tip of their tail and two long antennas which the Kraang - and April - use to ride them.
The Kraang milk'em for mutagen as if they're cows.