
Let's take a closer look at the fascinating world of non venomous snakes. There are over 3,000 species of non venomous snakes found worldwide, ranging from the tiny thread snakes to the massive boas.
One of the most interesting things about non venomous snakes is their diverse families. The Colubridae family, for example, is the largest family of snakes and includes over 2,000 species.
Some non venomous snakes are expert burrowers, like the Garter snakes, which can squeeze through tiny openings to escape predators. Their slender bodies and flexible spines allow them to fit into tight spaces.
Snake Families
The Colubrid family is one of the largest and most diverse groups of non-venomous snakes, with over 1,400 species. This family includes a wide range of snake species, from the small and slender to the large and robust.
Some notable members of the Colubrid family include the boomslang, brown snake, and bull snake. These snakes are found in various parts of the world, including Africa, Asia, and the Americas.
Here are some examples of snake species within the Colubrid family:
- Boomslang (Dispholidus typus)
- Brown snake (Storeria species and other genera)
- Bull snake (Pituophis catenifer)
- Coachwhip (Masticophis flagellum)
- Other notable species include the cat snake, egg-eating snake, file snake, flying snake, garter snake, green snake, hognose snake, house snake, indigo snake, king snake, kukri snake, leaf-nosed snake, mangrove snake, mussurana, racer, rat snake, ring-necked snake, scarlet snake, smooth snake, snail-eating snake, vine snake, water snake, wolf snake, and worm snake.
Common Wolf
The Common Wolf Snake is a slender-bodied snake with smooth scales, a flattened head slightly broader than its neck, and a broad snout. Its eye is entirely black.
This snake can grow up to a maximum length of 800 mm. At hatching, it's already 140 mm long.
You might notice 10-20 narrow white or yellow bands on its body that fork on the sides. These bands can be a distinctive feature to identify the Common Wolf Snake.
The neck of this snake often has a whitish or yellowish collar.
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Blind Superfamily (Typhlopoidea)
The Blind Superfamily (Typhlopoidea) is a group of snakes that are found in Central and South America. They are known for their distinctive lack of eyes.
One of the most interesting things about the Blind Superfamily is that they have a highly developed sense of touch. They use their forked tongues to feel their surroundings and detect prey.
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These snakes are also known for their ability to navigate through tight spaces. The Blind Superfamily is made up of six species, including the worm snake and the blind snake.
One of the most common species in the Blind Superfamily is the worm snake, which is found in a variety of habitats.
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Boa Family (Boidae)
The Boa family (Boidae) is a group of snakes that includes some fascinating species.
One of the most interesting species in this family is the Round Island boa, which is found in the wild only on Round Island in the Indian Ocean.
The Round Island boa is a monotypic genus, meaning it's the only species in its genus.
Some Boa family members are ovoviviparous, which means they give birth to live young.
The Red Sand Boa is a great example of this, as it gives birth to 6-8 young ones between March and July.
Boa family members can be found in different parts of the world, including the Western Ghats region in India.
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The Red Sand Boa, for instance, is found in the Western Ghats, specifically in the states of Tamil Nadu, Kerala, and Karnataka.
In terms of diet, Boa family members are carnivorous, feeding on fish and eels.
Here are some key facts about the Red Sand Boa:
- Length at birth: 220 mm
- Maximum length: 1000 mm
- Color variables: reddish, brown, dark brown, speckled gray
Colubrid Family (Colubridae)
The Colubrid family (Colubridae) is a diverse group of snakes that includes over 2,000 species. They are found all over the world, except in Antarctica.
Some of the most well-known species in the Colubrid family include the boomslang, brown snake, and bull snake.
The boomslang is a venomous snake found in sub-Saharan Africa, known for its distinctive color pattern and agility.
The brown snake is a non-venomous snake found in North America, known for its brown color and slender build.
The bull snake is a non-venomous snake found in North America, known for its large size and distinctive pattern.
Here is a list of some of the most common species in the Colubrid family:
- Boomslang (Dispholidus typus)
- Brown snake (Storeria species and other genera)
- Bull snake (Pituophis catenifer)
- Coachwhip (Masticophis flagellum)
- File snake (genus Mehelya)
- Flying snake (genus Chrysopelea)
- Garter snake (genus Thamnophis)
- Green snake (genera Opheodrys and Chlorophis)
- Hognose snake (genus Heterodon)
- House snake (genus Lamprophis and other genera)
- Indigo snake (Drymarchon corais)
- King snake (genus Lampropeltis)
- Kukri snake (genus Oligodon)
- Leaf-nosed snake (genera Phyllorhynchus and Lytorhynchus)
- Mangrove snake (genus Boiga)
- Rat snake (genus Elaphe)
- Ring-necked snake (Diadophis punctatus)
- Scarlet snake (Cemophora coccinea)
- Smooth snake (Coronella austriaca)
- Snail-eating snake (various genera)
- Vine snake (genera Ahaetulla, Oxybelis, and Thelotornis)
- Water snake (subfamily Natricinae)
- Wolf snake (genera Cercaspis, Lycodon, and Lycophidion)
- Worm snake (genera Carphophis and Trachischium)
Tropidophiidae
The Tropidophiidae family is a fascinating group of snakes. They are commonly known as dwarf boas.
One of the most well-known members of this family is the eyelash boa (Trachyboa). Let's take a closer look at some of the species within this family.
The West Indian wood snake (Tropidophis) is another notable member of the Tropidophiidae family.
Wart Family (Acrochordidae)
The Wart Family (Acrochordidae) is a group of snakes that are found in Southeast Asia and the Pacific Islands.
They are also known as the "Asian pipe snakes" due to their unique, worm-like appearance.
These snakes are relatively small, typically growing to a maximum length of about 60 centimeters.
Their slender bodies are perfectly adapted for burrowing through soil and leaf litter.
In fact, they are known to be expert burrowers, often creating complex networks of tunnels and burrows.
Their diet consists mainly of earthworms and other small invertebrates.
Benefits to Their Environment
Non-venomous snakes play a significant role in population control of other creatures in their habitat.
These snakes help keep mouse, rat, toad, and frog populations in check, preventing them from getting out of control.
Without non-venomous snakes, these pest populations would likely overrun homes and local farmers' food supplies, carrying diseases like toxoplasmosis, the Hantavirus, typhus, salmonella, rat-bite fever, leptospirosis, and meningitis.
In fact, it's better to be bitten by a non-venomous snake than to be bitten by a rat infected with one of these diseases.
Non-venomous snakes are a necessary factor in pest control, and their presence helps protect us from the risks associated with rodent-borne illnesses.
Snake Characteristics
Non-venomous snakes don't have venom glands, but they do have teeth to hold their prey before swallowing.
A non-venomous snake's bite may hurt, but it typically won't cause a lot of damage.
Non-venomous snakes are generally harmless, and their bites can be treated by taking care of the wound to prevent infection.
It's always a good idea to be cautious around snakes, but non-venomous ones are not something to worry about.
List of Non-Venomous Snakes
The Eastern garter snake is a small snake that grows to less than two feet in length, with a dark body featuring three yellow stripes and black lines outlining its lip scales. It's a common sight in North America, found in a variety of habitats including streams, marshes, forests, and fields.
Some of the most notable non-venomous snakes include the Common Watersnake, Indian Python, and Burmese Python. These snakes are often mistaken for their venomous counterparts, but are actually harmless and play a crucial role in maintaining aquatic ecosystems.
Here's a list of some non-venomous snakes you might find interesting:
- Common Watersnake (Nerodia sipedon)
- Indian Python (Python molurus)
- Burmese Python (Python bivittatus)
- Eastern Ratsnake (Pantherophis alleghaniensis)
Common Sand Boa
The Common Sand Boa is a fascinating snake species found throughout India, Pakistan, and Nepal. They are relatively small in size, typically growing up to 1000 mm in length.
Their identification features include a short and thick body, strongly keeled scales on the head and tail, and a small eye with a vertical pupil. The tail is also short and has a unique pattern of irregular dark brown blotches connected by black edges on the back.
In terms of their diet, Common Sand Boas primarily feed on rodents, lizards, insects, and birds. They are ovoviviparous, meaning they give birth to live young, usually between 6 to 8 at a time, between May and July.
Their mating season occurs between January and March, and they are found in a variety of habitats, including deserts and rocky areas.
Here's a breakdown of some key facts about the Common Sand Boa:
Overall, the Common Sand Boa is an interesting and unique snake species that is well adapted to its environment.
Common Trinket
The Common Trinket Snake is a fascinating species, found throughout India, from Baroda to Gwalior. It's a relatively small snake, with a maximum length of 1680 mm.
This snake is a skilled hunter, feeding on a variety of prey including rats, mice, squirrels, lizards, frogs, and birds. Its slender body and keeled scales on the hind body and tail make it well-suited for its active lifestyle.
Common Trinket Snakes are oviparous, meaning they lay eggs, and typically give birth to 6-12 eggs between March and July. This reproductive strategy allows them to thrive in a variety of environments.
One of the most distinctive features of the Common Trinket Snake is its coloration, which typically consists of tan or olive and chocolate brown hues with two black stripes on the neck and light bands and checks on the forebody.
The Eastern Hognose
The Eastern Hognose is a non-venomous snake species found in North America, specifically in the southeastern United States. They are relatively small, growing to less than two feet in length.
Their bodies are characterized by a dark color with three yellow stripes running down the length of their bodies, and black lines outlining their lip scales. This distinctive pattern helps identify them as Eastern Garter Snakes, which are also non-venomous.
Eastern Hognose snakes are known to feed on small amphibians, fish, toads, rats, and earthworms. They are not picky eaters and will consume a variety of prey to sustain themselves.
One notable characteristic of the Eastern Hognose is their ability to give birth to live young, often having more than 50 young in a single birthing session. This unique reproductive strategy sets them apart from other snake species.
Here's a list of some of their notable characteristics:
Eastern Hognose snakes are generally not aggressive and will avoid confrontations with humans. However, they will bite if threatened or cornered, so it's essential to exercise caution when interacting with them.
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