The Insectarium is a museum about insects located in the Northeast part of Philadelphia, Pennsylvania. The museum opened in 1992 and features displays of many types of live insects, mounted specimens, exhibits and hands-on activities. Examples of the live insects (and other arthropods) include honeybees, tarantulas, cockroaches, scorpions, spiders, praying mantis, millipedes, beetles, water bugs, ants, and crickets. In 2017 the museum expanded and opened a 7,000-square-foot greenhouse for a year-round butterfly pavilion. Following a reported heist of rare live insects in 2018, the insectarium was the subject of a four part true crime documentary titled Bug Out that was released in 2022.