Burrowing

Halibut

Big, flat, fast: the true halibuts

Tire Track Eel

Tire-track camo, night-stalking hunter

Snow Crab

Built for the seafloor's deep freeze

Fire Eel

Not a true eel-pure river fire.

Harlequin Coral Snake

Bright bands, hidden life, potent bite.

Rinkhals Snake

Spit. Bluff. Survive.

Night Adder

Rhombus-marked frog hunter of the night

Mole Snake

Big bite, no venom-rodent remover

Worm Snake

The earthworm hunter underfoot

Zebra Snake

Zebra stripes, venomous sights

Electric Catfish

Africa's freshwater "shock" catfish

Black Rat Snake

Barn-climbing rodent patrol

Ground Snake

Small snake, big desert hide-and-seek

Stargazer Fish

Eyes up. Mouth up. Strike up.

Conger Eel

Night hunters of the seafloor

Sculpin

Masters of the bottom's disguise

Great Plains Rat Snake

Prairie-edge rodent control, no venom needed

Pipe Snake

Built for burrowing, not biting

Polka Dot Stingray

Blue spots, reef roots, ribbon tail

Boas

Quiet coils, powerful control

Rosy Boa

The gentle boa of the desert rocks

Eastern Coral Snake

Bright bands, hidden life, serious venom

Arizona Coral Snake

Bright bands, hidden life.

Nose-Horned Viper

The horned ambush viper of Europe