A woman takes a picture of a cecropia moth at the James Clark Justice Center Monday. According to the National Wildlife Federation, the giant silk moths can have a wingspan of 5 to 7 inches. The moth attracted the attention of many people who visited the courthouse Monday.

A female cecropia moth (Hyalophora cecropia), the largest moth in North America, according to the National Wildlife Federation, attracted attention Monday morning when it lighted on one of the stone pillars at the Justice Center and stayed there for at least half an hour, according to Randy Ballard, a court security officer. According to the NWF website, the giant silk moth, which can have a wingspan of 5 to 7 inches, has a reddish body and brown and black wings. It is nocturnal and lives in hardwood forests in Canada and the U.S. east of the Rocky Mountains. The caterpillars feed on leaves, but the adult moths have no functioning mouths and don't eat at all, so they only live for a couple of weeks.