Venomous snake
Venomous snake[edit | edit source]
A venomous snake is a species of snake that is capable of producing venom, which is used primarily for hunting prey and for defense against predators. Venomous snakes are found on every continent except Antarctica, and they are particularly diverse in tropical regions.
Characteristics[edit | edit source]
Venomous snakes possess specialized glands that produce venom, which is delivered through their fangs. The venom can have various effects, including neurotoxic, hemotoxic, or cytotoxic effects, depending on the species. The fangs of venomous snakes are often hollow or grooved, allowing for efficient delivery of venom into their prey.
Types of venomous snakes[edit | edit source]
Elapidae[edit | edit source]

The family Elapidae includes some of the most well-known venomous snakes, such as the cobras, kraits, and mambas. These snakes typically have fixed front fangs and produce neurotoxic venom.
Viperidae[edit | edit source]

The family Viperidae includes vipers and pit vipers, which are characterized by their long, hinged fangs that allow them to inject venom deeply into their prey. Their venom is often hemotoxic, affecting blood and tissue.
Colubridae[edit | edit source]
While most colubrids are non-venomous, some species, such as the boomslang and the twig snake, possess venom that can be dangerous to humans.
Venomous snake species[edit | edit source]
King cobra[edit | edit source]
The king cobra (Ophiophagus hannah) is the world's longest venomous snake, capable of reaching lengths of up to 18 feet. It is found in forests from India through Southeast Asia.
Inland taipan[edit | edit source]
The inland taipan (Oxyuranus microlepidotus), also known as the "fierce snake," is considered the most venomous snake in the world based on the toxicity of its venom.
Indian cobra[edit | edit source]

The Indian cobra (Naja naja) is a highly venomous snake found in the Indian subcontinent. It is one of the "big four" snakes responsible for the majority of snakebite cases in India.
Russell's viper[edit | edit source]
Russell's viper (Daboia russelii) is a venomous viper found in Asia, known for its potent hemotoxic venom.
Saw-scaled viper[edit | edit source]
The saw-scaled viper (Echis carinatus) is a small but highly venomous snake found in parts of Africa, the Middle East, and South Asia.
Human interactions[edit | edit source]
Venomous snakes play a crucial role in their ecosystems by controlling the populations of their prey. However, they can pose a danger to humans, particularly in regions where snakebites are common. Antivenom is the primary treatment for venomous snakebites, and its availability is critical in reducing mortality rates.
Related pages[edit | edit source]
References[edit | edit source]
- Whitaker, R., & Captain, A. (2004). Snakes of India: The Field Guide. Draco Books.
- Fry, B. G. (2015). Venomous Reptiles and Their Toxins: Evolution, Pathophysiology and Biodiscovery. Oxford University Press.
Saw-scaled Viper
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