What caterpillars should you not touch?

Answered by Antonio Sutton

When it comes to caterpillars, it is important to exercise caution and avoid touching certain species. While many caterpillars may appear harmless or even cute, they can possess defense mechanisms that can cause harm to humans. One particular caterpillar that should be avoided at all costs is the hickory tussock moth caterpillar, scientifically known as Lophocampa caryae.

The hickory tussock moth caterpillar is known for its delightfully fuzzy appearance, with long white hairs covering its body. However, these seemingly harmless hairs can cause serious problems if touched. Some of the bristles on the caterpillar’s body contain venom that can cause severe inflammation, itching, and irritation when they come into contact with human skin. In some cases, individuals may even experience an allergic reaction or develop a painful rash.

It is important to note that not all hairy caterpillars are dangerous. However, it is always best to err on the side of caution and consult an identification guide before handling any mystery caterpillar. This can help you determine whether or not the caterpillar you encounter possesses any potential risks.

To further avoid any mishaps, here are some additional tips when dealing with caterpillars:

1. Do not handle caterpillars without proper knowledge or guidance. It is always best to observe them from a safe distance or through a transparent container to minimize any potential risks.

2. Avoid touching caterpillars with bare hands. If you do need to handle a caterpillar for any reason, make sure to wear protective gloves to prevent direct contact with the bristles or hairs.

3. Teach children about the potential dangers of caterpillars and discourage them from touching or picking them up without supervision.

4. Be cautious when handling any caterpillars found on plants or trees that you are unfamiliar with. Certain species may be more toxic or harmful than others.

Remember, it is always better to be safe than sorry when it comes to handling caterpillars. If you do come into contact with a caterpillar and experience any adverse reactions or symptoms, it is advisable to seek medical attention immediately.