Crepuscular

Red-Billed Quelea Bird

The "feathered locust" weaverbird

Eyelash Viper

Venomous lashes of the rainforest

Cobia Fish

The ray-riding runner of warm seas

Halibut

Big, flat, fast: the true halibuts

Ghost Catfish

See-through swimmer, river-school ghost

Wahoo Fish

Wahoo: speed-striped pelagic predator

Tire Track Eel

Tire-track camo, night-stalking hunter

Pipefish

Tube snouts. Bony armor. Dad does the brooding.

Blue Catfish

Forked tail. Big river muscle.

Steelhead Salmon

Sea-run rainbow, built to return

Whiting

European whiting: NE Atlantic cod kin

Habu Snake

Ryukyu's heat-sensing pit viper

Cat-Eyed Snake

Night eyes, frog hunters

Rhombic Egg-Eater Snake

Cracks eggs-never bites.

Fire Eel

Not a true eel-pure river fire.

Harlequin Coral Snake

Bright bands, hidden life, potent bite.

Mamushi Snake

Small viper, big heat-sensing precision

Wolf Snake

Gecko hunters, not kraits

Needlefish

Built for speed at the surface

Yarara

Lanceheads: silent heat-seeking ambushers

Sockeye Salmon

Silver at sea, scarlet to spawn

Rinkhals Snake

Spit. Bluff. Survive.

Night Adder

Rhombus-marked frog hunter of the night

Bull Trout

Big char, cold water, connected rivers.