Phobia

Phobia are miniscule monsters that live world-wide. Despite their small size, they are some of the most dangerous monsters in the world.

Physiology
A single Phobium is a small, winged scorpion, only a centimeter long. They are pitch black in color, except for beady red eyes.

Behaviour
If Phobia lived alone, they would not be any threat at all. However, they have the alarming tendency to gather in large numbers, and form vicious, man-eating swarms resembling black clouds.

Distribution
When breeding, Phobia release spores into the atmosphere. In this manner, Phobia have spread world-wide, although Monstrologists manage to keep their numbers down with various extermination techniques.