Blatta Linnaeus 1758 (cockroach)
Insecta - Blattodea - Blattidae
Parent taxon: Blattidae according to B. Förster 1891
Sister taxa: Blattinae, Ectobiinae, Gyninae, Ischnoptera, Latiblatta, Protectobiinae, Protoblattinae, Pycnoscelus
Subtaxa: Blatta baltica, Blatta berendti, Blatta colorata, Blatta didyma, Blatta elliptica, Blatta gedanensis, Blatta hyperborea, Blatta pauperata, Blatta ruficeps, Blatta succinea, Blatta sundgaviensis
Ecology: