Black

Rinkhals Snake

Spit. Bluff. Survive.

Rhino Viper

Horns in the leaf litter.

Urutu Snake

Urutu-cruzeiro: the cross-marked ambusher

Mole Snake

Big bite, no venom-rodent remover

Worm Snake

The earthworm hunter underfoot

Football Fish

Glow-lure hunter of the midnight sea

Zebra Snake

Zebra stripes, venomous sights

Snook Fish

Linesiders of the tides

Surgeonfish

Scalpels on the tail, gardeners of reefs

Redtail Catfish

Big head. Red tail. River titan.

Electric Catfish

Africa's freshwater "shock" catfish

Chinook Salmon

King of the Pacific salmon runs

Black Rat Snake

Barn-climbing rodent patrol

Flying Snake

Glide the canopy, don't fly it.

Ground Snake

Small snake, big desert hide-and-seek

Conger Eel

Night hunters of the seafloor

Red-Bellied Black Snake

Black above, red below-keep your distance

Green Anaconda

Built for wetlands. Powered by constriction.

Yellow Anaconda

Paraguay-Paraná's stealthy giant

King Rat Snake

Keeled, bold, and rodent-controlled

Rainbow Shark

All the attitude, none of the shark.

Cat Snake

Cat-eyed climbers of the night

Mandarin Rat Snake

Forest jewel of East Asia

Blue Eyed Pleco

Blue eyes. Driftwood grazer.