
Adult crane flies in many species have no functional mouth — they live 10-15 days on stored larval fat, mate, and die.

Adult crane flies in many species have no functional mouth — they live 10-15 days on stored larval fat, mate, and die.

Adult atlas moths have no functional mouthparts. They live a week or two on stored caterpillar fat — mate, lay eggs, and die without ever eating.

Adult blue morphos rarely visit flowers — they prefer rotting fruit, fermenting sap, and the moisture from fungi.

A botfly larva develops under the skin for six to eight weeks before emerging — and adult bots themselves live only a week or two.

Adult glow-worms have no mouth — like atlas moths, they exist as adults only to mate, then die in days.

Goliath beetle larvae are carnivorous — they eat decomposing meat and other invertebrates, unusual for a scarab beetle larva.

Roasted goliath birdeater is a traditional Venezuelan and Guyanese delicacy — flavor is reportedly close to shrimp.