What Is a Group of Cockroaches Called? A group of cockroaches is called an intrusion. Cockroaches are a social bug that are typically found in groups. They live and interact with each other, with some ...

Jewel wasps carve up cockroaches like jack-o’-lanterns in a way scientists have never seen before. By Jason Bittel If you loathe cockroaches, you’re going to love the emerald jewel wasp. Females of ...