Do you want to learn about the snakes that live in Sudan?
If so, you’ve come to the right place. In the article below, I have listed the most common snakes you can expect to see. Then, for each species, you will find out how to identify that snake correctly, along with pictures, interesting facts, and RANGE MAPS!
You’ll see that the snakes that live in Sudan are very different from each other. They range from venomous species to snakes that use constriction to immobilize their prey. In addition, certain snakes are common to find living around people.
11 snakes that live in Sudan:
#1. Brahminy Blindsnake
- Indotyphlops braminus
- Adults are 5.1-10.2 cm (2-4 in) long.
- Their coloring varies; charcoal gray, light yellow-beige, silver-gray, purplish, and white are common.
- The body shape is worm-like, and they are easily mistaken for earthworms.
This tiny species is the smallest snake in Sudan.
As its name suggests, the Brahminy Blindsnake is almost completely blind. It has small, translucent eyes that can detect light but not form images. Although native to Africa and Asia, this species is naturalized in Sudan. It’s also been transported to other parts of the world in the soil of potted plants, so the species earned the nickname “Flowerpot Snake.”
They spend almost all their time underground in ant and termite nests but also live under logs, moist leaves, and stones. Look for them in suburban and even urban gardens, as well as moist forests.
When distressed or attacked, the Brahminy Blindsnake will try to escape underground. If touched, it might press its tail on the attacker and release a smelly musk. Despite its rather creepy appearance, this snake is completely harmless to humans.
#2. Red-lipped Snake
- Crotaphopeltis hotamboeia
Also known as Common Herald Snake, White-lipped Herald Snake, Savanna White-lipped Snake, Black-templed Cat Snake
- This snake can grow to 70-100 cm (28-39 in) long.
- Coloration is usually olive green or gray on the back, sometimes speckled white. Its head is notably black.
- True to its name, it has a bright red (sometimes orange or yellow) upper lip most prominently displayed when it feels threatened.
- The head is broad and triangular, while the tail is short.
You’ll find Red-lipped Snakes near marshlands, bogs, and lowland forests in southern Sudan.
They also gravitate towards the suburbs, so you might bump into one in your backyard after an evening rain.
Most active during the night, these land snakes prey on amphibians such as toads and frogs. Their venom is mild, effective only on their chosen prey, and harmless to humans. They also have a mild and shy demeanor.
Don’t test your luck, though. Red-lipped snakes have a trigger-happy temper when provoked. So even though its venom isn’t dangerous, its bite is still painful!
#3. Desert Horned Viper
- Cerastes cerastes
Also known as Saharan Horned Viper, North African Horned Viper, Greater Cerastes
- Adults are 30-85 cm (12-33 in) long. Females are longer, but males have larger heads and eyes.
- Their coloring ranges from yellow, gray, pink, and red to brown.
- This species owes its common name to the pair of horn-like protrusions above its eyes. Also notable are the rectangular blotches along its body.
- They have heavily keeled scales that they rub together to make a rasping sound when they feel threatened.
While looking for snakes in Sudan, you might find a pattern of strange S-shaped markings in the sand.
If you find this pattern, tread carefully! A Desert Horned Viper might be nearby.
This nocturnal viper is an ambush predator. It lies submerged in sand, waiting for an opportunity for lunch in the form of lizards and rodents. It bites down, then holds its prey in its jaws until the venom does its work.
While there are no known human fatalities from a Desert Horned Viper, its bite can still cause intense swelling and hemorrhage. Seek immediate treatment if you get bitten. This viper is not known for its easy-going nature, so back down and move away slowly if you find yourself in a face-off against one.
#4. Egyptian Cobra
- Naja haje
Also known as the Brown Cobra
- On average, these snakes are 140-259 cm (55-102 in) long.
- The easiest way to recognize the Egyptian Cobra is through its broad, flattened head distinct from its long, ribbed neck, which expands to form a hood when it feels threatened.
- Coloration varies geographically, but the most common is brown. However, some snakes are red, gray, or black.
The Egyptian Cobra is as deadly as it is famous. It can be traced back to ancient Egypt, where Pharaohs used it to symbolize their power to take life. Today, you’ll find this snake in Sudan swimming in shallow waters or resting in abandoned animal burrows.
The venom of the Egyptian Cobra has neurotoxins and cytotoxins that assault the nervous system. Respiratory failure and death may happen in the worst-case scenario. The venom is slow-acting, so seek treatment if you get bitten, even if you don’t immediately show symptoms.
Foraging for food sometimes brings the Egyptian Cobra to human settlements. However, it will favor escaping if confronted. Its favorite meals are toads, but it will also go for lizards, birds, and other snakes.
#5. Diadem Snake
- Spalerosophis diadema
Also known as Royal Snake, Diademed Snake.
- Adults are fairly slender and can grow to 180 cm (71 in) in length.
- They are commonly pale and sandy in color with darker spots and blotches and a dark, reddish head.
- The scales on the head have an iridescent shine, resembling a crown or diadem. This is how the snake got its name!
Diadem Snakes in Sudan are most at home in sandy deserts and rocky lowlands.
You can find them tucked beneath rocks, roots, or abandoned animal burrows for protection. In deserts, they stay close to oases for easy access to food and water. They are primarily land-dwellers, but they have no trouble climbing trees.
Though mostly active in daylight, Diadem Snakes prefer hunting at dusk in the hotter seasons. Their venom is strong enough to kill prey but too weak to harm humans. They have an appetite for lizards, birds, small mammals, and even other snakes!
This quick-moving reptile will attempt to flee or thrash around to intimidate predators when danger is afoot. A cornered Diadem Snake can be unpredictably aggressive. Their bites can be painful, so keep your distance.
#6. Forskal Sand Snake
- Psammophis schokari
Also known as Schokari Sand Racer and Afro-Asian Sand Snake
- It is a slender snake about 70-150 cm (28-59 in) long with a tapering tail.
- The head is flat and elongated. The snout is long. The eyes are large with rounded pupils.
- Coloration greatly varies depending on habitat:
- Morph #1: Light brown with dark stripes, appropriate for densely vegetated areas
- Morph #2: Light-colored with little to no stripes, a good camouflage for sandy terrain
The Forskal Sand Snake is something you might encounter in Sudan in sandy deserts, shrublands, or oases. It’s an excellent tree climber. However, it also makes its home under rocks and abandoned burrows.
Its other common name, the Schokari Sand Racer, hints at its outstanding speed! Its agility and venom allow it to quickly immobilize lizards, frogs, rodents, and birds. Although most active during the day, it prefers to hunt at night during the hotter months.
If you try to approach this mild-mannered snake, it will likely retreat into a nearby hole or bush. Forskal Sand Snakes are harmless to humans. Quite the opposite, these little helpers keep the vermin population in check!
#7. Puff Adder
- Bitis arietans
Also known as the African Puff Adder and Common Puff Adder
- Adults are 100-150 cm (39-59 in) long.
- They are commonly gray to dusty brown, with yellow chevrons on their backs.
- There are two dark bands on the head, one on the crown and one between the eyes.
- Male Puff Adders are usually larger than females.
Puff Adders are one of the most dangerous snakes in Sudan.
This ill-tempered native snake roams savannas, grasslands, and – to the great misfortune of inhabitants – densely populated areas. The Puff Adder gets its name from how it inflates itself when threatened. Instead of moving away, it will hiss a warning to intruders before inflating and striking.
Its distinctive chevron pattern in yellow, white, and brown colors allows the Puff Adder to blend into its surroundings. This camouflage is particularly useful for its lifestyle as an ambush predator. Be careful where you wander because this highly-venomous, fast-striking snake seems to come out of nowhere.
The Puff Adder’s venom contains a cytotoxin that can kill a healthy adult human within a day. Their potent venom and tendency to loiter around footpaths make this snake one to avoid. Watch your step!
- Dispholidus typus
Also known as Common African Tree Snake, Kivu Boomslang, and Kivu Large Green Tree Snake
- Adults are usually 100-160 cm (39-63 in) long.
- Coloration varies greatly, allowing these snakes to camouflage in different terrains.
- Generally, males are light green, scaled with black and blue, and females are brown.
- Boomslangs have an egg-shaped head and notably large eyes.
This slender snake in southern Sudan makes its home in low-lying trees.
In fact, its common name Boomslang means “tree snake” in Afrikaans and Dutch. Be careful within this species’ range because the next vine you pull might become a deadly encounter!
This snake’s venom is highly potent, causing bleeding and death for humans, even in small doses. However, compared to front-fanged snakes, which release large amounts of venom at once, rear-fanged snakes like the Boomslang inject small amounts of venom in quick succession.
When confronted, the Boomslang will freeze and then swing its head from side to side before quickly attacking. Fortunately, Boomslangs won’t attack humans except as a last resort. If you are bitten, seek immediate treatment. Victims might get a false sense of safety because the venom is slow-acting, but many people have died from internal bleeding hours later.
#9. Cape House Snake
- Boaedon capensis
Also known as the Brown House Snake and Common House Snake
- Adults are 60 cm (24 in) on average, but they can grow up to 120 cm (47 in).
- They are various shades of yellow and brown, but some individuals are brick red.
- You will notice two white lines on the head: one from the back of the eye to the tip of the mouth and the other from the nose to the back of the head.
- The belly is creamy white, with stripes running along the body.
The Cape House Snake is frequently seen in grassy and suburban areas, but it doesn’t stop there. As its name suggests, it has a habit of appearing in houses unannounced, especially at night!
Luckily, these snakes are harmless to humans. They slowly drag themselves around at night to catch unsuspecting rodents, lizards, and birds. Without venom to paralyze their prey, Cape House Snakes constrict their prey with strong muscles along their bodies.
The Cape House Snake is popular among exotic pet owners due to being low-maintenance. However, owners should be careful to keep these snakes separated. In captivity, they breed up to six times per year as opposed to two times in the wild.
#10. Central African Rock Python
- Python sebae
Also known as Northern African Rock Python
- Adults reach impressive lengths of 350-750 cm (138-295 in).
- It has two noticeable lines from the nose to the back of the head.
- Striped blotches decorate the body, colored olive, brown, or yellow.
- There is a distinct yellow inverted “V” marking under the eyes.
The Central African Rock Python is the longest snake in Sudan!
Found near bodies of water, this heavyweight python enjoys environments such as forests, savannas, swamps, and semi-deserts.
Central African Rock Pythons may be non-venomous, but don’t let that give you a false sense of security. This species is strong enough to kill a human with its powerful constriction. Additionally, they routinely swallow antelopes, monkeys, and monitor lizards whole.
Unlike most snakes, Central African Rock Pythons are protective mothers. They fiercely guard their nest after laying eggs, protecting their young from predators and lashing out at unsuspecting passersby. They’re even known to be territorial of a nest after the eggs have hatched!
#11. Olive Whip Snake
- Psammophis mossambicus
Also known as Olive Grass Snake, Olive Sand Snake
- Adults are 100-180 cm long (39-71 in) on average.
- It’s mostly olive-brown, but some specimens are black.
- There are dark-edged scales along the neck and body. The underside is yellow.
This snake in Sudan is a common resident of grasslands and swamplands.
You might find the Olive Whip Snake prowling near water sources during the day, so keep a keen eye out! Be alert around trees and shrubs, too, because it’s an adept climber.
The Olive Grass Snake is not nearly as venomous as the Black Mamba, but it often gets mistaken for one. This is due to its size and tendency to lift its forebody off the ground to an impressive height. Its food sources are also similar to the Black Mamba: lizards, rodents, frogs, and fellow venomous snakes.
Despite its weight, the Olive Grass Snake moves incredibly fast. And while it prefers a speedy retreat when sensing danger, it may choose to lunge and bite. Fortunately, its venom is mild for humans.
Do you want to learn about other animals in Sudan?
If so, check out these guides!
- 27 Amazing ANIMALS to see in Sudan! (ID guide w/ pics)
Which of these snakes have you seen before in Sudan?
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