Is a spicebush catepillar poisonous

The spicebush caterpillar, which is the larval stage of the spicebush swallowtail butterfly, is not poisonous to humans. However, it can mimic the appearance of poisonous caterpillars, which helps it evade predators. While it does not pose a threat to people, it may have some chemical defenses that deter birds and other predators.