Black caterpillars, commonly known as woollybear caterpillars, are often spotted in Texas during the spring and summer months. Despite their intimidating appearance, these caterpillars are generally harmless to humans. According to Wizzie Brown, an integrated pest management specialist at Texas A&M AgriLife Extension Services, the hairs on these caterpillars may cause some people to instinctively avoid touching them, fearing a sting. However, these caterpillars are not equipped with stingers and are safe to handle.

Two common types of woollybear caterpillars found in Texas are the saltmarsh caterpillar and the garden tiger moth caterpillar. While their fuzzy exteriors may seem daunting, these caterpillars do not pose a threat to humans. It’s recommended to exercise caution when handling any insects you aren’t familiar with, but there’s no need to fear these creatures. Additionally, the old folk story that woolly bear caterpillars can predict winter severity based on their coloring is debunked by Brown, who explains that their appearance is not an accurate indicator of weather patterns.