The joro spider (Trichonephila clavata) is native to East Asia, particularly Japan, China, Korea, and Taiwan. It is known for its striking yellow, black, and blue coloration and its large, intricate webs. Although it is not native to North America, the joro spider has recently been spotted in the southeastern United States, where it appears to be spreading. In its native environment, the joro spider plays an important role in controlling insect populations, acting as a natural pest deterrent. Interestingly, the joro spider spins some of the largest orb webs among spiders, sometimes reaching up to three feet in diameter, which it uses to trap a variety of flying insects. Its presence in new ecosystems is being studied to understand the potential ecological impact, as it may compete with native spider species or help reduce pest insect numbers.