Magmortar

Magmortar (Japanese: ブーバーン Buubaan) is a -type Pokémon introduced in Generation IV.

Physiology
Magmortar looks a lot like Magmar, but with bigger, rounder and more developed cannons on the ends of its arms. Its arm appears to light on fire when using moves like Fire Punch. It has two huge flame-like shoulder pads that resemble fire. It also has a duck-like bill, except it is wider and shorter than Magmar's. Magmortar also has five black rings/streaks that are around its body. It has two on its legs, one below the neck, and two black rings on its arms. Magmortar has claws at the end of its hand cannons that most likely retract when it is battling. It has two claw toes on each foot.

Evolution
Magmortar is the evolved form of Magmar and the final evolutionary form of Magby. Magmar evolves into Magmortar when it is traded while holding the item Magmarizer.

Trivia

 * Magmortar is the only Fire type Pokémon that in both the anime and most likely in the video games that doesn't breath out fire from its mouth.
 * Its name is derived from "magma" and "mortar".