My Wildlife World Cup matchup: Week 4

Week Four of the Wildlife World Cup features a new category: this week, the Karner blue battle the West Virginia white in the Butterfly Campaign.

Check out our updated bracket below.

Voting for both the Clash of the Reptiles (week three) and the Butterfly Campaign (week four) will last until Thursday afternoon (July 10).

Learn more about this week's contenders by checking out the player cards below, and visit Week Three to keep voting for your favourite reptile.