The unnamed Tidal Plant Badnik is an enemy that have only appeared in the Tidal Plant Zone in Sonic the Hedgehog Triple Trouble. These enemies are orange and white colored sea snake-type badniks with black eyes and cyan pupils. They are the only enemies seen in underwater tunnels of Tidal Plant Zone.
These flashing sea snake enemies swim around in wavy patterns with three segments following the head part, which is loosely similar to the Caterkiller or Crawlton. If the player touches the segment parts instead of the head, the badnik breaks into pieces while damaging the player. To destroy this badnik without taking damage, the player has to hit the head part. Like other badniks in the game, they don't have Animals as energy source.