Poecilotheria regalis is a species of arboreal tarantulas from the Western and Eastern Ghats, India. The common name for this spider is Indian Ornamental Tree Spider, or simply Indian Ornamental. It is one of the most popular arboreal tarantulas for amateur collectors. Their leg span sometimes exceeds 7 inches The P. regalis' behavior parallels that of many arboreal spiders. In the wild the P. regalis live in holes of tall trees where they make asymmetric funnel webs. Their primary prey consists of various flying insects, which they seize in flight and paralyze. It is not unknown for the spiders of this genus to live communally when territory, i.e. number of holes per tree, is limited. They tend to be quite defensive spiders. Although there has never been a recorded death from any tarantula bite this species is considered to have a medically significant bite, with venom that may cause intense pain.