Fish, masters of Earth's largest biome, thrive in oceans, rivers, and lakes with extraordinary adaptations. From the powerful bite of sharks to the stealth of moray eels, the lurking stingrays, and the venomous stonefish, these are the aquatic Wild Assassins.

Invertebrates, creatures without backbones, thrive in every environment on Earth. From venomous cephalopods and deadly arachnids to burrowing centipedes armed with paralytic venom, these are the unsuspected Wild Assassins of their class.

Insects, the largest and most diverse group in the animal kingdom, make up over half of all living organisms. From deadly bees and hornets to venomous ants and crop devouring locusts, these tiny but terrifying Wild Assassins wield incredible power and deadly precision.