Cockroaches are insects belonging to the order Blattodea. About 30 cockroach species out of 4,600 are associated with human habitats. Some species are well-known pests.
A Turkestan cockroach (Periplaneta lateralis) next to an approximately 108-million-year-old fossil cockroach from the Cretaceous Period
A 40- to 50-million-year-old cockroach in Baltic amber (Eocene)
Domino cockroach Therea petiveriana, normally found in India
Head of Periplaneta americana
Blattodea is an order of insects that contains cockroaches and termites. Collectively, Blattodea and the mantis order Mantodea are considered part of the superorder Dictyoptera. Formerly, termites wer
Cockroach
…Cockroaches (or roaches) are insects belonging to the order Blattodea (Blattaria). About 30 cockroach species out of 4,600 are associated with human habitats. Some species are well-known pests. Modern cockroaches are an…
Cathedral termite mounds, Northern Territory, Australia