Explosive Clay: Spider

Deidara creates multiple explosive clay spiders, which he uses to drop on to his targets from above. When the spiders are locked on to their targets, they jump and attach themselves to them, making it difficult for the opponent to try to get them off.

Trivia

 * While unnamed in the manga and anime, it was named in Naruto Shippūden: Ultimate Ninja 4 and the Naruto Collectible Card Game.