Historically, the name Blattaria has been used largely interchangeably with the name Blattodea. Current evidence strongly suggests that termites have evolved directly from true cockroaches, and many authors now consider termites to be in the family of cockroaches. The families of Mantodea, Isoptera, and Blattaria are usually combined by entomologists into a larger group called Dictyoptera. Four species are pests.Įvolutionary history and relationships This is less than 1% of all the cockroach species. The cockroach is an insect of the suborder Blattaria of the order Blattodea. ![]() ![]() ![]() A 40-50 million year-old cockroach in Baltic amber.
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