Barbetra is the reserved queen bee Bakugan. While it takes a moment for her to find her footing in battle, Barbetra quickly shines as the strong, noble, and fierce queen fit to defend a true princess.
Barbetra is a large bug-like Bakugan that resembles a hornet. It has a feature on its abdomen that appears to be able to fire energy blasts, or crystallize into a blade. Her Baku-Gear is Sonic Swarming.
Barbetra was founded by China's butler that is inside a tree.
At first, Barbetra was a crybaby, until China Riot used her tough love to toughen her up. After that, she become more confident and proud to become China's partner.
- Barbetra is China's second Guardian Bakugan.
- Barbetra was originally known by the code name "Queen Bee".
- Second bee-like Bakugan after Bee Striker.
- In the Armored Alliance anime, during some Barbetra's attacks, a crown made of light appears on her forehead, referencing her "Queen Bee" title.