Ceylon Keelback

Ceylon Keelback

Aspidura ceylonensis

Silhouette: Alex Slavenko · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability Insufficient data
at Sinharaja Forest Reserve
2 Verified sightings at Sinharaja Forest Reserve From 2019 to 2026
2 Verified sightings across 1 park From 2019 to 2026
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Ceylon Keelback

Aspidura ceylonensis, also known as the Ceylon keelback, black-spined snake, or slender mould snake, is a species of colubrid snake endemic to Sri Lanka. Aspidura ceylonensis is a semi-fossorial snake from submontane forests. Restricted to submontane forests and plantations of the Central Highlands, including Pussellawa, Gampola, Hatton, Knuckles, Balangoda, Pundaluoya, Ramboda, Kotagala, Namunukula, Mousakanda, Gammaduwa, and Kotmale, up to about 1,200 m (3,900 ft) of elevation.

The head is long and the snout is broadly rounded. The neck is indistinct and the body is slender with cylindrical, short tail. The dorsal side is crimson brown with a black vertebral line, hence given the name. The dorsum of fore-body is brown. Laterally there are a series of black spots in a line and the neck region has a dark brown marking. The venter is crimson colored. Adults are 50 cm (20 in) in length.

The midbody has 17 scale rows. There are 162–207 ventral scales and 37–56 subcaudal scales. The scales are smooth and iridescent. It is a nocturnal and terrestrial snake that lives in damp soil, silted-up drains, beneath heaps of decaying leaves, and... 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
Insufficient data

More parks will be added in future updates.

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