Zubba

The Zubbas are black and yellow hornets. In Banjo-Kazooie, they are protecting a Jiggy in their nest for Grunty and they will attack anyone that tries to get it.

In Banjo-Tooie, they fly around Cloud Cuckooland and attack if you get close. They even have a mini-game for the bee in which you try to shoot as many Zubbas as you can;
 * blue Zubbas are worth 3 points,
 * green Zubbas are worth 2 points,
 * red Zubbas are worth 1 point.