Reptiles Active during the day

Green Vine Snake

Oxybelis fulgidus

iNaturalist Wikipedia

A masterpiece of evolution, the Green Vine Snake is a slender, emerald-hued ghost of the canopy. Watching one navigate the treetops with its needle-thin body is one of nature’s most mesmerizing sights.

0 Sightings

0 Habitats

Quick Identification

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Size

Extremely slender, reaching 1.5 to 2 meters (5 to 6.6 feet) in length, with a body width often no thicker than a human finger.

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Colors

Brilliant emerald green across the back and sides, with a thin, pale yellow or white longitudinal stripe separating the green upper body from the lighter green belly.

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Key Features

Extraordinarily long, pointed snout
Pencil-thin body adapted for arboreal life
Large eyes with horizontal pupils for binocular vision
Distinctive white or yellow line along the lower flanks

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 8 AM - 4 PM

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Season Year-round

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Diet A specialized ambush predator that primarily eats small arboreal lizards (especially anoles), frogs, and occasionally small birds or nestlings.

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Habitat Arboreal specialist found in tropical rainforests, forest edges, coastal scrub, and lush suburban gardens with dense canopy cover.

public Geographic range

Where Does the Green Vine Snake Live?

The Green Vine Snake is a signature species of the Neotropics, stretching its range from the lowlands of southern Mexico throughout the entirety of Central America. In South America, it occupies a vast territory that includes the Amazon Basin, reaching into Colombia, Venezuela, and as far south as Bolivia and central Brazil. Because it thrives in lush vegetation, it is frequently found in coastal regions and humid forest corridors across these continents.

Basemap © OpenStreetMap contributors

14 Countries

12.5M km² Range

Least Concern Conservation

MX Mexico BR Brazil CO Colombia CR Costa Rica PA Panama VE Venezuela PE Peru BO Bolivia GT Guatemala HN Honduras NI Nicaragua BZ Belize GY Guyana SR Suriname

Elevation range

0 m1,000 m2,000 m4,000 m

Sea level – 1,600 m

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iNaturalist / Verified observation data

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Behavior

The Green Vine Snake is a master of mimicry, spending the majority of its life draped across branches where it is nearly indistinguishable from the surrounding foliage. Unlike many other snakes, it is highly visual and uses its horizontal pupils to track movement with surprising precision. When it detects a breeze, it often sways its body back and forth, perfectly imitating a vine or a twig moving in the wind to remain hidden from both predators and prey.

While it is an 'opisthoglyphous' or rear-fanged species, it is generally not considered dangerous to humans. Its venom is mild and specifically evolved to immobilize small vertebrates like lizards. In a backyard or garden setting, it is a shy and non-aggressive resident, preferring to flee into the canopy rather than engage. However, if cornered, it may open its mouth wide to reveal a dark interior as a warning display.

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Camera Tips

Capturing a Green Vine Snake on camera is a significant challenge due to their incredible camouflage and arboreal nature. Instead of pointing your camera at the ground, mount it 5 to 8 feet high on a tree trunk, angled to look along horizontal branches or across a gap between dense shrubs. These snakes use these 'aerial highways' to move between hunting grounds.

Because they move slowly and rhythmically, standard PIR (Passive Infrared) motion sensors can sometimes miss them. Set your camera to its highest sensitivity level and use a 'Time Lapse' mode if available, taking a photo every 5-10 minutes during the morning hours when they are most likely to be active and basking.

Focus your efforts on areas where lizard activity is high, such as garden trellises or flowering shrubs that attract insects (which in turn attract the lizards the snake eats). If you are using a trail camera with video capability, set a longer trigger duration (20-30 seconds) to capture their unique swaying movement, which is often the only way to distinguish them from a real vine on film.

Similar Species

Species that look similar or are commonly confused with Green Vine Snake.

Brown Vine Snake

Almost identical in shape but is grey or brown rather than green, and prefers drier habitats.

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Frequently Asked Questions

Green Vine Snakes are strictly diurnal, meaning they are active during the day. They are most frequently seen in the mid-morning and early afternoon when they bask in filtered sunlight to regulate their body temperature.

To attract this species, you must create a multi-layered garden with plenty of climbing structures like trellises and tall shrubs. Maintaining a healthy population of anole lizards is the best way to ensure these snakes have a reason to visit.

Their diet consists almost entirely of small vertebrates. They are specialists in hunting arboreal lizards, but they will also opportunistically take small frogs and occasionally small birds or eggs from nests.

Yes, in tropical regions with high rainfall, they are quite common in suburban gardens, provided there is enough dense foliage and tree cover for them to remain hidden from predators like hawks.

While both are green and arboreal, the Green Vine Snake has an extremely long, pointed snout and a much thinner body. Parrot Snakes (Leptophis) have blunter heads, larger scales, and lack the distinctive horizontal pupil of the vine snake.

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