Barnes' Cat Snake

Barnes' Cat Snake

Boiga barnesii

Silhouette: Alex Slavenko · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability ~20% · Possible
at Sinharaja Forest Reserve
11 Verified sightings at Sinharaja Forest Reserve From 2019 to 2026
11 Verified sightings across 1 park From 2019 to 2026
August Best month highest sighting rate
🌙 Nocturnal When it's spotted during nighttime hours (6pm–6am)

About the Barnes' Cat Snake

Boiga barnesii is a species of cat snake endemic to Sri Lanka. It is known as Barnes' cat snake in English and panduru mapila-පදුරු මාපිලා in Sinhala. It is a member of the snake family Colubridae. It is distributed in the lowlands and midlands up to approximately 600 m (2,000 ft) above sea level, with known localities include Matale, Kandy, Gannoruwa, Gampola, Ambagamuwa, Balangoda, Labugama and Sinharaja Rain Forest. Barnes' cat snake is mainly a forest-dwelling species but may occasionally be found in human habitats. It is the smallest cat snake in Sri Lanka and grows up to a maximum of about 600 mm (24 in) in snout-vent length. Being a nocturnal and an arboreal hunter, it mainly feeds on agamid lizards and geckos. The day time is usually spent inside a tree hole or a crevice. It's a very timid and a mildly venomous snake and rarely attempts to bite.

The specific name, barnesii, is in honour of Richard Hawksworth Barnes (1831-1904), who collected specimens in Ceylon (now Sri Lanka) for the British Museum (Natural History), including the type specimen of this species.

B. barnesii has 19 scale rows at midbody. It has 2–3 preoculars. The ventrals number... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Sinharaja Forest Reserve 🇱🇰 Sri Lanka
~20%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Barnes' Cat Snake in Sinharaja Forest Reserve?

About 20% of wildlife watchers report a Barnes' Cat Snake sighting in Sinharaja Forest Reserve, based on 11 verified sightings from GBIF citizen-science data.

When is the best time to see Barnes' Cat Snake in Sinharaja Forest Reserve?

August has the highest sighting rate for Barnes' Cat Snake in Sinharaja Forest Reserve in our monthly data.

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