No, Chandan Goh (a type of monitor lizard) is not poisonous. In fact, no lizard species is considered poisonous.
While the terms "poisonous" and "venomous" are often used interchangeably, there's a critical biological distinction. This difference is key to understanding why lizards like the Chandan Goh are not a toxic threat through consumption or touch, unlike some other animals.
Understanding the Distinction: Poisonous vs. Venomous
It's a common misconception that all animals with toxins are the same. However, the mechanism of toxin delivery defines whether an animal is poisonous or venomous.
Poisonous Animals
Poisonous animals release toxins when they are eaten or touched. Their toxins are absorbed through the skin or digestive system.
- Examples: Certain frogs (like dart frogs), some insects, and specific types of mushrooms.
- Mechanism: Toxins are passively absorbed.
Venomous Animals
Venomous animals inject toxins into another creature, usually through a bite, sting, or barb.
- Examples: Snakes, spiders, scorpions, and some specific lizards like the Gila Monster.
- Mechanism: Toxins are actively delivered through specialized structures.
The term "Goh" refers to monitor lizards, which are known to be non-poisonous. While they possess powerful bites and can be formidable, their saliva is not inherently toxic in a way that would classify them as poisonous.
Monitor Lizards and Their Nature
Monitor lizards, including species often referred to as "Goh" or "Chandan Goh," are large, carnivorous reptiles found across Africa, Asia, and Oceania. They are known for their intelligence, strength, and predatory instincts.
Here's what to know about them:
- Not Poisonous: They do not produce toxins that can be absorbed by touch or consumption.
- Not Venomous: Most monitor lizard species are not considered venomous. While some studies have identified venom glands in certain monitor lizards (like Komodo dragons), their venom's potency is generally mild compared to highly venomous snakes and its primary role is debated, often thought to assist in prey subjugation rather than causing acute poisoning. The common understanding is that they are not a significant venomous threat to humans.
- Strong Bite: Their bites can be powerful and cause significant injury due to their sharp teeth and strong jaws, potentially leading to bacterial infections.
Safety and Interaction
Encounters with Chandan Goh or other monitor lizards should always be handled with caution and respect for their wild nature.
- Observe from a distance: Like all wild animals, it's best to avoid direct interaction.
- Do not provoke: A cornered or threatened monitor lizard may bite in self-defense.
- Seek medical attention for bites: Any bite from a wild animal carries a risk of infection and should be properly cleaned and evaluated by a medical professional.
In summary, there's no need to worry about Chandan Goh being poisonous. Their danger lies in their physical capabilities as large predators, not in any toxins they might possess.