White-spotted slug snake

White-spotted slug snake

Pareas margaritophorus

Silhouette: Marius Burger (photograph) · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~10% · With luck
at Kuala Lumpur

In 3 days ~20% in a week ~40%

6 Verified sightings at Kuala Lumpur
14 In 1 park From 2019 to 2026
May Best month
🌙 Nocturnal When it's spotted

About the White-spotted slug snake

The mountain slug snake (Pareas margaritophorus), also known as the white-spotted slug snake, is a small, harmless species of snake that is rather common in South, South-East, and East Asia, and feeds on small invertebrates.

Mountain slug snakes are forest-dwellers that are about small to medium-sized. They have fangs that are located on their lower jaw in which they can use to remove the snail from their shells to eat. They have blunt heads that are wider than their actual body width. It averages about 47 cm in length and can be spotted by its collar that can be yellow or orange with a grey or brown body. It also has black scales with a pale underside with dark spots.

The mountain slug snake is a nocturnal species that is active on the forest floor or on shallow vegetation that are usually found in lowland or lower mountain forests that are at the elevation of 1500 meters. Mountain slug snakes feed on the following invertebrates:

snails slugs earthworms It is found in NE India, Myanmar, Thailand, Peninsular Malaysia, Laos, Cambodia, Vietnam, Hong Kong, and China. Jan, Giorgio. 1866. in: Bocourt, F.... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Kaeng Krachan National Park 🇹🇭 Thailand
~10%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Guangzhou 🇨🇳 China
~10%
2 Hong Kong 🇨🇳 China
~10%
3 Kuala Lumpur 🇲🇾 Malaysia
~10%
4 Singapore 🇸🇬 Singapore
<5%

Closest Relatives at Kuala Lumpur

No species of the same family or order lives in Kuala Lumpur, so these are its closest relatives here: other reptiles.

Before you go

What are the chances of seeing a White-spotted slug snake in Kuala Lumpur?

With luck

About 10% of wildlife watchers report a White-spotted slug snake sighting in Kuala Lumpur on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 34th most-seen of the 39 reptiles we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.

When is the best time to see a White-spotted slug snake in Kuala Lumpur?

May, August and October–December

In those months about 10% of wildlife watchers report a White-spotted slug snake in Kuala Lumpur on a given day, against under 5% in January–April, June–July and September, the lowest months.

What time of day is best to see a White-spotted slug snake?

Between 8 and 11 pm

Across all the parks we cover, that three-hour window holds the most White-spotted slug snake sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.

Is Kuala Lumpur the best place to see a White-spotted slug snake?

Among the best

Of the 4 cities where we can rate White-spotted slug snake sightings, Kuala Lumpur ranks 3rd at about 10%, level with the leaders once rounded. The best odds are in Guangzhou (China, about 10%) and Hong Kong (China, about 10%).

Where does the White-spotted slug snake sighting chance come from?

GBIF citizen-science records

It is estimated from how often the White-spotted slug snake is recorded against all the reptiles logged in Kuala Lumpur (6 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

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