Dragonfly

Dragonflies are small passive mobs that can fly.

Natural generation
Dragonflies spawn on grass blocks at light levels of 9 or more with at least 2 block space above. They often spawn in groups of 4 during world generation, and groups may come with different colored dragonflies.

Appearance
Dragonflies come with four different colors: red, blue, green, and light blue.

Drops
Dragonflies drop 1–3 when killed by a player or tamed wolf. Otherwise, they drop nothing.

Behavior
Dragonflies will wander and fly around aimlessly like other passive mobs. They make a vibrating sound when in the air. Dragonflies tend to hover around for a short period of time before landing.

Like other insects, dragonflies have the ability to climb up blocks, trigger pressure plates, and are also immune to fall damage.

Trivia

 * Mo' Creatures dragonflies are much larger than dragonflies in real-life. They are at least the size of prehistoric dragonflies.