KnowraGerman cockroachLinked fromLinked fromThe 3 pages that link to German cockroach, each with the reason it gives.All 3Broader topic 2Compared with 1CockroachBroader topic: It is a major indoor pest and a frequent target of control programs.BlattodeaBroader topic: Its indoor infestations make it a major target of pest management.American cockroachCompared with: It is a common indoor pest but is much smaller and belongs to a different genus.