Wheel Gator (or Wheel Alligates Japanese) is an alligator-based Maverick in Mega Man X2. He served as a Maverick Hunter on the 6th Naval Unit, along with Bubble Crab.
Strategy
In all games where he appeared, the room has sludge if Mega Man X doesn't prepare. Wheel Gator will first roll into Mega Man X and then shoot projectiles. Mega Man X will have to use the walls to avoid until they're damaged. Gator will then throw Spin Wheels in the arena, so Mega Man X has to avoid them. After that, Gator is gone, and if X stays too long, he'll jump to grab him and chomp him like a crocodile, and then Gator repeats again. It's best to use the Mega Buster, because the Strike Chain can last the battle long.
Other media
Wheel Gator made appearances in the books, the Rockman X manga, Rockman Remix and Rockman X Mega Mission.