Documented Snakes in Aguarico Ecuador

Boa Constrictor — Boa constrictor — Nonvenomous

Green Anaconda — Eunectes murinus — Nonvenomous

Bates’ Emerald Tree-Boa — Corallus batesii — Nonvenomous

Amazon Tree Boa — Corallus hortulana — Nonvenomous

Western Rainbow Boa — Epicrates cenchria — Nonvenomous

Amazonian Toadhead — Bothrocophias hyoprora — Venomous (medically significant)

Common Lancehead — Bothrops atrox — Venomous (medically significant)

Two-lined Forest-Pitviper — Bothrops bilineatus — Venomous (medically significant)

Speckled Forest-Pitviper — Bothrops taeniatus — Venomous (medically significant)

Amazonian Bushmaster — Lachesis muta — Venomous (medically significant)

Common Mussurana — Clelia clelia — Mildly venomous (rear-fanged)

Yellowtail Cribo — Drymarchon corais — Nonvenomous

Green Whipsnake — Chironius exoletus — Nonvenomous

Long-tailed Whipsnake — Chironius multiventris — Nonvenomous

Brown Whipsnake — Chironius fuscus — Nonvenomous

Copper Parrot-Snake — Leptophis cupreus — Mildly venomous (rear-fanged)

Black-skinned Parrot-Snake — Leptophis nigromarginatus — Mildly venomous (rear-fanged)

Brown-banded Watersnake — Helicops angulatus — Mildly venomous (rear-fanged)

Arrowhead Watersnake — Helicops hagmanni — Mildly venomous (rear-fanged)