Reptiles Active at night

Barred Wolf Snake

Lycodon striatus

iNaturalist Wikipedia

A secretive nocturnal hunter, the Barred Wolf Snake is a master of the night. With its striking white bands and glossy scales, this harmless reptile is a fascinating and beneficial visitor to South Asian gardens.

0 Sightings

0 Habitats

Quick Identification

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Size

Typically 30–45 cm (12–18 inches) in length; maximum length rarely exceeds 60 cm (24 inches).

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Colors

Glossy black or dark chocolate brown body with clear white or pale yellow transverse bars that are more prominent on the sides; belly is uniform white or cream.

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Key Features

Depressed, slightly flattened head broader than the neck
Large eyes with vertical pupils
15 to 20 distinct white or yellow cross-bars
Smooth, glossy dorsal scales in 17 rows

When You’ll See Them

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Activity pattern Active at night

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Peak hours 8 PM - 2 AM

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Season June-October (Active year-round in warmer regions, but most visible during the monsoon season)

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Diet Specializes in small lizards, particularly skinks and geckos; it also occasionally consumes small frogs or insects.

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Habitat Found in semi-arid regions, rocky hillsides, agricultural fields, and frequently in suburban gardens and old buildings.

public Geographic range

Where Does the Barred Wolf Snake Live?

Native to Southern Asia and parts of the Middle East, the Barred Wolf Snake occupies a wide territory stretching from eastern Iran and Afghanistan through Pakistan, India, and Nepal, down into the island of Sri Lanka. Within this core range, it is a common sight in the dry-zone forests and rural landscapes of India and Pakistan, where it has successfully adapted to living in human-modified environments like parks and gardens.

Basemap © OpenStreetMap contributors

7 Countries

4.2M km² Range

Least Concern Conservation

IN India Pakistan Sri Lanka Nepal Iran Afghanistan Bangladesh

Elevation range

0 m1,000 m2,000 m4,000 m

Sea level – 1,800 m

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iNaturalist / Verified observation data

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Behavior

The Barred Wolf Snake is a shy, strictly nocturnal reptile that spends most of its daylight hours tucked away in cool, dark crevices, under rock piles, or buried beneath leaf litter. While its name sounds formidable, this snake is non-venomous and generally docile, though it may vibrate its tail or strike if it feels cornered. It is a terrestrial species but is an expert at navigating the nooks and crannies of stone walls and garden foundations.

In suburban environments, these snakes are often found near human dwellings because they are attracted to the same things we are: shelter and food. They are frequently spotted near outdoor lights where their primary prey—small lizards—gather to hunt insects. Despite their resemblance to the highly venomous Common Krait, the Barred Wolf Snake is a harmless and beneficial predator that helps balance the local ecosystem by controlling lizard populations.

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Camera Tips

To capture the Barred Wolf Snake on camera, focus your efforts on ground-level 'corridors' where reptiles travel. Aim your camera at the base of stone walls, along the edges of house foundations, or near piles of firewood and rocks. Because these snakes are small and move relatively slowly, place the camera no higher than 12–18 inches from the ground and angle it slightly downward to ensure the trigger sensor picks up their low-profile movement.

Since they are strictly nocturnal, a camera with high-quality infrared (no-glow) flash is essential to avoid startling the snake or other backyard wildlife. Look for activity near outdoor light sources; while the snake isn't attracted to the light itself, it will hunt the geckos that congregate there. Setting your camera to 'Video Mode' or 'Burst Photo Mode' is highly recommended, as a single still image may only capture a tail or a blurry mid-section.

The best time to see them is during the humid months of the monsoon season, as the rain brings out their prey and forces the snakes to move to higher ground. Increase your camera's PIR (motion sensor) sensitivity to 'High,' as the cold-blooded nature of the snake means it may not always trigger sensors designed for warm-blooded mammals. If you have a water feature or a damp garden patch, these are also excellent spots for placement.

Similar Species

Species that look similar or are commonly confused with Barred Wolf Snake.

Common Krait

The Krait has a row of enlarged hexagonal scales down its spine and its white bands usually appear in pairs, whereas the Wolf Snake has uniform dorsal scales.

Common Wolf Snake

The Common Wolf Snake (L. aulicus) usually has a more prominent white collar on the neck and lacks the distinct, neat barred pattern of L. striatus.

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Frequently Asked Questions

The Barred Wolf Snake is strictly nocturnal, meaning it is most active after sunset. They usually emerge from their hiding spots around 8 PM and stay active until the early morning hours, especially on warm, humid nights.

To attract these snakes, create a reptile-friendly habitat by leaving leaf litter, building small rock piles, or stacking firewood. These provide the dark, cool crevices they love. Since they eat lizards, maintaining a garden that supports geckos and skinks will also encourage them to visit.

Their diet consists almost entirely of small lizards, specifically geckos and skinks. They use their specialized 'wolf-like' teeth to grip the smooth scales of their prey, ensuring it doesn't slip away.

Yes, they are very common in suburban and even urban areas across India and Pakistan. They often live in the gaps of stone walls, under porch steps, or inside garden sheds where lizards are plentiful.

This is a vital distinction. While both have white bands, the Barred Wolf Snake has bands that are often broader on the sides and a head that is slightly wider than the neck. The highly venomous Common Krait has hexagonal scales running down the center of its back and much smaller eyes. Never handle any banded snake unless you are 100% certain of its identity.

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