Twig Snake

Twig Snake

Thelotornis capensis

Silhouette: Alex Slavenko · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~20% · Possible
at iSimangaliso Wetland Park
47 Verified sightings at iSimangaliso Wetland Park From 2019 to 2026
83 Verified sightings across all 6 parks From 2019 to 2026
September Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Twig Snake

The savanna vine snake (Thelotornis capensis), also known commonly, as the southern vine snake, is a species of highly venomous snake in the subfamily Colubrinae of the family Colubridae. There are two recognized subspecies.

Thelotornis capensis is found in southern Africa. The preferred natural habitats of Thelotornis capensis are forest, savanna, and shrubland. Thelotornis capensis is diurnal and semi-arboreal. Thelotornis capensis is slender and has a long tail. The longest museum specimen is a male with a snout-to-vent length (SVL) of 106 cm (42 in), a tail 62 cm (24 in) long, and a combined total length of 168 cm (66 in).

Thelotornis capensis is venomous. Venom is delivered by large grooved teeth at the rear of the upper jaw. German herpetologist Robert Mertens died as the result of being bitten by this species. Thelotornis capensis is oviparous. Clutch size is 4–13 eggs. The eggs are elongated and rather small, each measuring on average 36 mm (1.4 in) long and 16 mm (0.63 in) wide.

Two subspecies of Thelotornis capensis are recognized as being valid, including... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 iSimangaliso Wetland Park 🇿🇦 South Africa
~20%
2 Kruger National Park 🇿🇦 South Africa
~10%
3 Hwange National Park 🇿🇼 Zimbabwe
Insufficient data
4 Kafue National Park 🇿🇲 Zambia
Insufficient data
5 Moremi Game Reserve 🇧🇼 Botswana
Insufficient data
6 Hluhluwe-Imfolozi Park 🇿🇦 South Africa
Insufficient data

Quick answers

What are the chances of seeing a Twig Snake in iSimangaliso Wetland Park?

About 20% of wildlife watchers report a Twig Snake sighting in iSimangaliso Wetland Park, based on 47 verified sightings from GBIF citizen-science data.

When is the best time to see Twig Snake in iSimangaliso Wetland Park?

September has the highest sighting rate for Twig Snake in iSimangaliso Wetland Park in our monthly data.

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