Volcarona

Volcarona is a /-type Pokemon introduced in the Generation V games Pokemon Black and White. It evolves from Larvesta at Level 59. One can also catch a Level 70 Volcarona in the Relic Castle. It is seen in-game as the Champion Alder's strongest Pokemon at Level 77. It resembles an Atlas moth. Volcarona is the only Bug-Type psuedo-legendary pokemon to date.

Trivia

 * It shares similarities with Venomoth that it has a 2 stage evolution line based on a moth.
 * Its name comes from the words "Volcano" and "Corona".
 * Its wings resemble the sun when unfurled.
 * Volcarona may be based off the kaiju Mothra.
 * Volcarona and it's pre-evolution are the only Pokemon in the game that have the / type combination.
 * As it is a / type, these are the only Pokemon in the game to lose 50% of their health from Stealth Rock and still take damage from Spikes, without the move Gravity being present or if the Iron Ball item is being held.
 * it is the only pokemon whom can learn fiery dance.